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Physics & Astronomy Physics is the science of matter and energy and of interactions between the two. Astronomy is the study of anything in the universe beyond the Earth. Subcategories: Atomic, Molecular, and Optical Physics Astronomy and Cosmology Biological Physics Condensed Matter and Materials Mechanics Nuclear and Particle Physics Theoretical, Computational, and Quantum Physics Other/Multiple Atomic, Molecular, and Optical Physics: The study of atoms, simple molecules, electrons, light, and their interactions. Projects studying non-solid-state lasers and masers also belong in this subcategory. Astronomy and Cosmology: The study of space, the universe as a whole, including its origins and evolution, the physical properties of objects in space and computational astronomy. Biological Physics: The study of the physics of biological processes and systems. Condensed Matter and Materials: The study of the properties of solids and liquids. Topics such as superconductivity, semi-conductors, complex fluids, and thin films are studied. Mechanics: Classical physics and mechanics, including the macroscopic study of forces, vibrations and flows; on solid, liquid and gaseous materials. Projects studying aerodynamics or hydrodynamics also belong in this subcategory. Nuclear and Particle Physics: The study of the physical properties of the atomic nucleus and of fundamental particles and the forces of their interaction. Projects developing particle detectors also belong in this subcategory. Theoretical, Computational, and Quantum Physics: The study of nature, phenomena and the laws of physics employing mathematical or computational methods rather than experimental processes. Other/Multiple: Studies in Physics and/or Astronomy that do not fit in the above subcategories or which may involve multiple subcategories. Next Project Category Previous Project Category

Early History of the Greater San Diego Science Fair (an excerpt of a "Report on the Greater San Diego Science Fair" written by Paul A. Terry, Executive Director, Greater San Diego Science Fair, 1962) A group of San Diego scientists and educators met in the spring of 1954 to discuss the possibility of having a Science Fair in San Diego. Representatives of The San Diego Union shared the enthusiasm of this group for the benefits of such a fair. The purpose of the Fair is to encourage the scientific and technical interests of young people. The Fair stimulates students to actively apply their scientific talents. Community recognition and the opportunity for exposure to scientists and scientific installations are provided in order to encourage talented youths to enter scientific careers. The San Diego Union agreed to act as a sponsor and to provide for sending of the two sweepstakes winners to the National Science Fair each year. Incident to sponsorship of the Fair, The San Diego Union entered into a promotional agreement with the National Science Fair, Washington, D.C. Accordingly, the Greater San Diego Science Fair affiliated with the National Science Fair of Science Service. The affiliating agreement provided for an executive secretary and general chairman, and the basic administration of the Fair. The first Greater San Diego Science Fair was held in 1955 at the Institute of Aeronautical Sciences on Harbor Boulevard. Space considerations limited the Fair to 53 exhibits, which were selected from a total of 100 science projects. The possibility of entering an exhibit in the Fair was, as it is now, extended to any student in grades 7 through 12 in a public, private or parochial school in San Diego County. Entrants from grades 7 through 9 compose the junior division, and entrants from grades 10 through 12 compose the senior division. By 1956, interest in the Fair had grown to such proportions that it was decided to move the Fair to the Conference Building at Balboa Park. That year 194 projects were selected from some 750 projects viewed at 15 local and school fairs. Ten industrial, educational and military facilities offered guided tours and briefings to the students... These tours and briefings contribute to the concrete knowledge of the student, as well as providing him with an opportunity to meet scientists at work... In 1957, the Science Fair was again held in the Conference Building. The Fair had grown to 238 exhibits, which were selected from 1,200 projects... The 1959 Fair had grown to 250 exhibits, which created such a parking problem near the Conference Building that the Fair was moved in 1960 to the Federal Building in Balboa Park, where it has remained." By 1961, the Greater San Diego Science "Fair was not only as large as the National Science Fair, but of comparable quality... The boy and girl sweepstakes winners placed first and fourth at the National Science Fair-International held that year in Kansas City... Also in 1961, professional societies provided awards and "the Screening Committee was now becoming active." 324 entrants "were selected from approximately 3,000 exhibits screened at many local and school fairs." Inspirational…motivational…transformative… For over 60 years, the GSDSEF has been encouraging young minds in their pursuits that will define the next generation of scientific thought, discovery, and innovation. Pres.Obama speaks with Eric Chen about his project on influenza treatments 2014 (photo: Reuters - 27 May,'14) Robert Gonset, 14 designs a lie detector for the 1961 GSDSEF (SDUT)

(used with QR code poster for Fair Week reminders) Important Student Reminders Remember on Tues-Wed March 17-18: Badges can be picked up once you have completed your Secondary Size & Safety check T-shirts (if you ordered one) can be picked up near the check-in table inside the Balboa Park Activity Center (BPAC). Wednesday you will need to be dropped off between 7:15 and 8:00 AM Line up on the north side (close to Park Blvd) of the BPAC before 8:00.You will be allowed in exactly at 8:00. Proceed to your project and get ready for judging, which starts at 8:15. Dismissal/Pickup on Wednesday is between 3:00 and 3:30 PM. Remember to bring your lunch as there is nothing to buy here! A water bottle with a screw on cap is also fine to bring You can bring a chair, and quiet things to do such as a book, homework, cards. If you are bringing home parts of your project overnight, you need to have them approved in the Size and Safety tent outside (to get a green re-entry sticker for each item) and bring them in the morning.

The purpose of the following template is to assist you in writing your accessibility statement. Please note that you are responsible for ensuring that your site's statement meets the requirements of the local law in your area or region. *Note: This page currently has several sections. Once you complete editing the Accessibility Statement below, you need to delete this section. To learn more about this, check out our article “ Accessibility: Adding an Accessibility Statement to Your Site ”. Accessibility Statement This statement was last updated on [enter relevant date] . We at [enter organization / business name] are working to make our site [enter site name and address] accessible to people with disabilities. WHAT WEB ACCESSIBILITY IS An accessible site allows visitors with disabilities to browse the site with the same or a similar level of ease and enjoyment as other visitors. This can be achieved with the capabilities of the system on which the site is operating, and through assistive technologies. ACCESSIBILITY ADJUSTMENTS ON THIS SITE We have adapted this site in accordance with WCAG [2.0 / 2.1 / 2.2 - select relevant option] guidelines, and have made the site accessible to the level of [A / AA / AAA - select relevant option] . This site's contents have been adapted to work with assistive technologies, such as screen readers and keyboard use. As part of this effort, we have also [remove irrelevant information] : Used the Accessibility Wizard to find and fix potential accessibility issues Set the language of the site Set the content order of the site’s pages Defined clear heading structures on all of the site’s pages Added alternative text to images Implemented color combinations that meet the required color contrast Reduced the use of motion on the site Ensured all videos, audio, and files on the site are accessible DECLARATION OF PARTIAL COMPLIANCE WITH THE STANDARD DUE TO THIRD-PARTY CONTENT [ONLY ADD IF RELEVANT] The accessibility of certain pages on the site depend on contents that do not belong to the organization, and instead belong to [enter relevant third-party name] . The following pages are affected by this: [list the URLs of the pages] . We therefore declare partial compliance with the standard for these pages. ACCESSIBILITY ARRANGEMENTS IN THE ORGANIZATION [ONLY ADD IF RELEVANT] [Enter a description of the accessibility arrangements in the physical offices / branches of your site's organization or business. The description can include all current accessibility arrangements - starting from the beginning of the service (e.g., the parking lot and / or public transportation stations) to the end (such as the service desk, restaurant table, classroom etc.). It is also required to specify any additional accessibility arrangements, such as disabled services and their location, and accessibility accessories (e.g. in audio inductions and elevators) available for use] REQUESTS, ISSUES, AND SUGGESTIONS If you find an accessibility issue on the site, or if you require further assistance, you are welcome to contact us through the organization's accessibility coordinator: [Name of the accessibility coordinator] [Telephone number of the accessibility coordinator] [Email address of the accessibility coordinator] [Enter any additional contact details if relevant / available]

Information Judging and Awards The GSDSEF has three types of judging with various awards: Categorical Judging – PLACE AWARDS Category Judges decide the GSDSEF’s award placements (first, second, third, and fourth place) in 15+1 different categories, based on scientific merit using specified criteria. Categorical judging takes place in the morning. There are 15 categories in Senior Division and Junior Division has one additional category. GSDSEF Categories and Descriptions All students are given a Certificate of Merit for participating. All students receive a Place Award ribbon on-stage at the Awards Ceremony. Grand Awards Judging – GRAND AWARDS Teams of Grand Awards Judges review projects that have been recommended by the Category Judges for Grand Awards consideration. Grand Awards judging takes place in the afternoon and Grand Awards Judges must be willing to stay until at least 3 p.m. the day of Judging. Four Grand Awards and four Grand Award Runners-up are selected in the Junior Division (6th-8th grade) and receive cash awards and a plaque/trophy. Four Grand Award Runners-Up/Alternates are selected in the Senior Division (9th -12th grade) and each receive a cash award and a plaque. Four Grand Award Winners are selected in the Senior Division. Each receives a college scholarship award, an engraved plaque, and the opportunity to compete in the International Science and Engineering Fair (ISEF). Professional Societies Judging and Professional Society SPECIAL AWARDS Over 100 Professional Societies and other organizations provide their own judges and each set their own criteria for awards. Professional Societies/Organizations judge student projects during the afternoon of judging day. 2023 GSDSEF ProfSoc Awards Criteria .pdf Download PDF • 91KB Professional Societies and organizations provide their own awards - ribbons, certificates, or plaques, and/or monetary scholarships. Awards may be left with the GSDSEF for distribution directly to students or the Professional Society may arrange another method to present their awards. Several of the Professional Societies present their awards at their own banquets or board meetings and certain organizations/companies present their Special Awards on stage at the Awards Ceremony. Professional Societies and Organizations Awards list is passed out at the Awards Ceremony and their names are listed on screen before Awards Ceremony begins. SPECIAL AWARDS given by Professional Societies are presented on-stage at the Awards Ceremony. These include the BD Awards, Fred H. Rohr Award, Ronald E. Domb Memorial Award, Mickey Award, Professional Engineers in California Government (PECG) Awards, Reuben H. Fleet Awards, San Diego Zoo Global Awards, and Student Leadership Award. Other Special Awards may also be presented on stage. NOTE: Judging Team Projects In judging a team project in comparison to one done by an individual, it is fair to have a higher expectation of the team project regarding the overall level of effort involved in the project. Team projects have greater resources (the number of minds working together) and therefore a greater capacity for more research and data collection, more time, effort, and thought spent on the project, as well as more/in-depth analysis than someone acting alone. This should be evident in the project. There should also be evidence of team collaboration and synergy among team members (which should become evident during the interview process). Who are the Category and Grand Awards Judges? Category judges are scientists, engineers, computer science/technology specialists, professors, and other professionals, whether currently working, or retired. They are community members who are interested in encouraging the young people of San Diego and Imperial Counties to consider a career in science, engineering, technology, or mathematics. Grand Awards judges have 7 or more years of experience in judging science fairs. Awards are announced at the Annual Awards Ceremony. ALL students receive their place awards ribbons on stage culminating with the Grand Awards Winners announcement.

Engineering: Energy, Materials, & Transport a) Engineering: Energy Studies/processes involving the production and/or storage of energy. Subcategories : Biological Process and Design Solar Process, Materials, and Design Energy Storage Wind and Water Movement Power Generation Hydrogen Generation and Storage Thermal Generation and Design Triboelectricity and Electrolysis Other Biological Process and Design: Studies involving using biological processes to produce sources of energy such as in microbial fuel cells, algae, biomass, fossil fuels and waste. Solar Process, Materials, and Design: The study and design of photovoltaics, including components such as collectors, concentrators, photoconductor composition and spectral sensitizers. Energy Storage: The study of battery and storage cell composition and design. Wind and Water Movement Power Generation: The application of engineering principles and design concepts involving processes to generate power from fluid flow, including turbines design, angle of attack and surface optimization. Hydrogen Generation and Storage: The application of engineering principles and design concepts involving hydrogen production, optimization, and storage for energy production. Thermal Generation and Design: Studies of generation of power from geothermal and other thermal sources, design, and processes. Triboelectricity and Electrolysis: Studies involving the generation of electricity from a static charge, electrolysis reaction and charged particles. Other/Multiple: Studies in Engineering: Energy, Materials, and Transport that do not fit in the above subcategories or which may involve multiple subcategories. b) Engineering: Materials The study of the integration of various materials forms in systems, devices, and components that rely on their unique and specific properties. It involves their synthesis and processing in the form of nanoparticles, nanofibers, and nanolayered structures, to coatings and laminates, to bulk monolithic, single-/poly-crystalline, glassy, soft/hard solid, composite, and cellular structures. It also involves measurements of various properties and characterization of the structure across length scales, in addition to multi-scale modeling and computations for process-structure and structure-property correlations. Subcategories: Biomaterials Ceramic and Glasses Composite Materials Computation and Theory Electronic, Optical, and Magnetic Materials Nanomaterials Polymers Other/Multiple Biomaterials: Studies involving any matter, surface, or construct that interacts with biological systems. Such materials are often used and/or adapted for a medical application, and thus comprise whole or part of a living structure or biomedical device which performs, augments, or replaces a natural function. Ceramic and Glasses: Studies involving materials composed of ceramic and glass – often defined as all solid materials except metals and their alloys that are made by the high-temperature processing of inorganic raw materials. Composite Materials: Studies that integrate multiple materials such as ceramics, fiber, metals or polymers to create a superior and unique material. Computation and Theory: Studies that develop and apply theoretical methods and/or use computer modeling to design new materials, predict material behavior under differing environmental conditions, understand energy transfer, etc. Electronic, Optical and Magnetic Materials: The study and development of materials used to form highly complex systems, such as integrated electronic circuits, optoelectronic devices, and magnetic and optical mass storage media. The various materials, with precisely controlled properties, perform numerous functions, including the acquisition, processing, transmission, storage, and display of information. Nanomaterials: The study and development of nanoscale materials; materials with structural features (particle size or grain size, for example) of at least one dimension in the range 1-100 nm. Polymers: The study and development of polymers; materials that have a molecular structure consisting chiefly or entirely of a large number of similar units bonded together, e.g., many synthetic organic materials used as plastics and resins. Other/Multiple: Studies in Engineering: Energy, Materials, and Transport that do not fit in the above subcategories or which may involve multiple subcategories. c) Engineering: Transport Studies that focus on the science and engineering that involve movement or structure. The movement can be by the apparatus or the movement can affect the apparatus. Subcategories: Aerospace and Aeronautical Engineering Civil Engineering Control Theory Ground Vehicle Systems Naval Systems Other/Multiple Aerospace and Aeronautical Engineering: Studies involving the design of aircraft and space vehicles and the direction of the technical phases of their manufacture and operation. Civil Engineering: Studies that involve the planning, designing, construction, and maintenance of structures and public works, such as bridges or dams, roads, water supply, sewer, flood control and, traffic. Control Theory: The study of dynamical systems, including controllers, systems, and sensors that are influenced by inputs. Ground Vehicle Systems: The design of ground vehicles and the direction of the technical phases of their manufacture and operation. Naval Systems: Studies of the design of ships and the direction of the technical phases of their manufacture and operation. Other/Multiple: Studies in Engineering: Energy, Materials, and Transport that do not fit in the above subcategories or which may involve multiple subcategories. Next Project Category Previous Project Category

Information Judges Info The Fair has three sets of judges: Category Awards Judges These judges decide the Fair's own placements (first through third) in each of the categories of the Junior and Senior Divisions . Category Judging will take place on Wednesday morning, March 18th, 2026 from 7:30am–12:00pm. Grand Awards Judges These judges decide on the Fair's top awards in Life and Physical Sciences. Grand Awards Judging will take place on Wednesday afternoon, March 18th, 2026 from 1:00pm to 3:00pm. Special Awards (Registered Professional Societies) These judges choose among the participants based on specific criteria, as described on this page . Special Awards Judging will take place during assigned periods per organization on Wednesday, March 18th, 2026. Judging Descriptions Category Awards Judging The Greater San Diego Science & Engineering Fair is an exciting and important San Diego community event that relies entirely on the generosity of our community's volunteers. The Fair will usually have over 400 science projects on display and the over 450 6th-12th graders who produced them. Being a judge is a lot more fun than you might think, mostly requiring just listening to enthusiastic young kids tell you what they did. For anyone new to judging, there is a great deal of advice regarding how to judge and what kinds of questions to ask on this page . Category Judging is always done in teams, so each team will have an experienced captain and others who can advise new judges. You don’t need to be a PhD (although we do appreciate having PhD’s on our judging teams). You do need a background in science, math, computers, or engineering (except perhaps for the Product Testing category), and a good knowledge of the scientific method. Click here to learn more about Category Awards Judging Grand Awards Judging (formerly Sweepstakes Awards Judging) These are the very best projects in the Fair. Projects recommended for Grand Award consideration are reviewed by teams of our most experienced judges during the afternoon judging session (5 or more years of experience are required). Four Grand Award and four Runners-up are selected in both Junior (7th-8th grade) and Senior (9th-12th grade) Divisions. Special Awards Judging Numerous professional societies and other organizations present Special Awards at the GSDSEF. Each provides its own judges and sets its own criteria for awards. Details are described on this page . Click here to learn more about Special Awards Judging

Biomedical/Health Sciences & Bioengineering a) Biomedical/Health Sciences This category focuses on studies specifically designed to address issues of human health and disease. It includes studies on the diagnosis, treatment, prevention or epidemiology of disease and other damage to the human body or mental systems. Includes studies of normal functioning and may investigate internal as well as external factors such as feedback mechanisms, stress or environmental impact on human health and disease. Subcategories: Cell, Organ, and Systems Physiology Genetics and Molecular Biology of Disease Immunology Nutrition and Natural Products Pathophysiology Other/Multiple Cell, Organ, and Systems Physiology: These studies investigate mechanisms that are involved in maintaining health or when disrupted, cause disease. They could involve investigating such things as the role of cell signaling pathways both within the cell (intracellular) and/or between cells (extracellular). Alternatively, studies in this subcategory could investigate the maintenance of homeostasis at the organ or whole-body level (e.g., hormonal control and regulation). These studies may also be in areas such as disease-related, stress-related, biochemical, mechanical, or physical changes at the tissue, organ, and /or cellular level. Genetics and Molecular Biology of Disease: These studies investigate the genetic and molecular mechanisms involved in the regulatory pathways that maintain normal body and cellular function or if disturbed can lead to disease. Studies could include examining the activation and deactivation of genes (e.g., transcription factors or epigenetic regulation) or involve more classical genetic identification studies. Immunology: These studies will investigate any aspects of the immune system that are involved in maintaining health or when altered lead to pathology. These studies can include new investigations of normal immune function (e.g., immune cell interactions and signaling), or they may study diseases caused by disorders in regulation of the immune system (e.g., immunodeficiency or autoimmunity). Alternatively, the studies could investigate problems such as graft vs host or host versus graft disease that arise during the treatment of other diseases or conditions. Nutrition and Natural Products: The study of food, nutrients and dietary need in humans, and the effects of food and nourishment on the body. These studies may include the effects of natural or supplemental nutrients and nutrition. Pathophysiology: These studies will be focused on determining specific causes of disease and on physiological mechanisms responsible for disease development. Investigations in this category will examine changes in the normal physiological balance, or homeostasis that cause a reaction(s) within the body leading to disease. b) Bioengineering Projects that involve the application of engineering principles and design concepts to medicine and biology for healthcare purposes including diagnosis, monitoring and therapy. Prominent biomedical engineering applications include the development of biocompatible prostheses, various diagnostic and therapeutic medical devices ranging from clinical equipment to micro-implants, common imaging equipment such as MRIs and EEGs, regenerative tissue growth, pharmaceutical drugs and therapeutic biologicals. Subcategories: Biomaterials and Regenerative Medicine Biomechanics Biomedical Devices Biomedical Sensors and Imaging Cell and Tissue Engineering Synthetic Biology Other/Multiple Biomaterials and Regenerative Medicine: These studies involve the creation or use of biomaterials or biocompatible materials to construct a whole or a part of a living structure. These studies can include scaffolds for recruiting or supporting regenerative cells or tissues or the engineering designs for creating the correct environment for regenerative growth. Biomechanics: Studies that apply classical mechanics (statics, dynamics, fluids, solids, thermodynamics, and continuum mechanics) to understand the function of biological tissues, organs, and systems and solve biological or medical problems. It includes the study of motion, material deformation, flow within the body and in devices, and transport of chemical constituents across biological and synthetic media and membranes. Biomedical Devices: The study and/or construction of an apparatus that use electronics and other measurement techniques to prevent and/or treat diseases or other conditions within or on the body. Biomedical Sensors and Imaging: The study and/or construction of an apparatus or technique that obtains data to measure a condition of the body using physical phenomenon (sound, radiation, magnetism, etc) with high speed electronic data processing, analysis and display to support biomedical advances and procedures. Cell and Tissue Engineering: Studies that utilize the anatomy, biochemistry and mechanics of cellular and sub-cellular structures in order to understand disease processes and to be able to intervene at very specific sites. Synthetic Biology: Studies that involve the design and construction of new biological parts, devices and systems. Such studies include biological circuit design, genetic circuits, protein engineering, nucleic acid engineering, rational design, directed evolution and metabolic engineering. Other/Multiple: Studies in Biomedical/Health Sciences and/or Bioengineering that do not fit in the above subcategories or which may involve multiple subcategories. Next Project Category Previous Project Category

Information GSDSEF / ISEF Rules and Regulations 2025/2026 WHO MAY ENTER the GSDSEF Any 6th through 12th grade student attending a public, private, parochial or home school in San Diego or Imperial Counties may enter a project in a local school science fair. Top projects from each school then move through the online 1) SRC Review Process, where projects are reviewed for safety, 2) Screening, where projects are reviewed for quality, and 3) Application, where students apply to attend the GSDSEF. DIVISIONS Junior -- grades 6 through 8 (either individual or 2-person team projects may be entered) Senior -- grades 9 through 12 (either individual or 2-person team projects may be entered) All students who develop a project for the Greater San Diego Science & Engineering Fair must read and comply with all Rules and Regulations in this document. Parents, teachers and adult supervisors must also read and understand the rules and regulations. Following are the ETHICS STATEMENT, the ISEF RULES and ADDITIONAL GSDSEF RULES. ETHICS STATEMENT FOR GSDSEF PARTICIPATION The GSDSEF follows the Ethics Statement of the International Science and Engineering Fair (ISEF). Student researchers, as well as adults who have a role in their projects , are expected to maintain the highest ethical standards. These include, but are not limited to: Integrity. Honesty, objectivity, and avoidance of conflicts of interest are expected at every stage of the research. The project should reflect independent research done by the student(s), and represent only one year’s work. Legality. Compliance with all federal, country, state, and local law is essential. All projects must be approved by a Scientific Review Committee (SRC), and when necessary must also be approved by an Institutional Review Board (IRB), Institutional Animal Care and Use Committee (IACUC), and/or Institutional Biosafety Committee (IBC). Respect for Confidentiality and Intellectual Property. Confidential communications, as well as patents, copyrights, and other forms of intellectual property must be honored. Unpublished data, methods, or results may not be used without permission, and credit must be given to all contributions of research. Stewardship of the Environment. It is the responsibility of the researcher(s) and the adults involved to protect the environment and its organisms from harm. All projects involve some amount of risk. Everyone is expected to recognize the hazards, assess the risks, minimize them, and prepare for emergencies. Animal Care. Proper care and respect must be given to vertebrate animals. The guiding principles for the use of animals in research includes the following “Four R’s”: Replace, Reduce, Refine, Respect. Human Participant Protection. The highest priority is the health and well-being of the student researcher(s) and human participants. Potentially Hazardous Biological Agents (PHBAs ). It is the responsibility of the students and adults involved in the project to conduct and document a risk assessment, and to safely handle and dispose of organisms and materials. Scientific fraud and misconduct are not condoned at any level of research or competition. This includes plagiarism, forgery, use or representation of other researcher’s work as one’s own and fabrication of data. Fraudulent projects will fail to qualify for competition in affiliated fairs and ISEF. Society for Science and the Public reserves the right to revoke recognition of a project subsequently found to be fraudulent. GENERAL REQUIREMENTS BY ISEF These requirements are not limited to the following list. For COMPLETE requirements, please refer to the ISEF Rules and Guidelines. All students must adhere to local, state, and US Federal laws, regulations and permitting conditions. Note: The GSDSEF may have additional restrictions or requirements compared to ISEF. All projects must adhere to the GSDSEF rules, guidelines, and requirements in order to qualify for ISEF. It is the responsibility of the student and the Adult Sponsor/Teacher/Advisor to evaluate the study to determine if the research will require forms and/or review and approval PRIOR to experimentation . As necessary, SRC, IRB, IACUC, IBC approvals must be received and documented before experimentation begins. The use of non-animal research methods and alternatives to animal research are strongly encouraged and must be explored before conducting a vertebrate animal project. Introduction or disposal of non-native, genetically-altered, and/or invasive species (e.g. insects, plants, invertebrates, vertebrates), pathogens, toxic chemicals or foreign substances into the environment is prohibited. Please reference local, state, and national regulations. All students must follow the Ethics Statement and ISEF Rules and Guidelines in order to compete at the affiliated fair (GSDSEF), California Science and Engineering Fair (CSEF) and the International Science and Engineering Fair (ISEF). Projects may include no more than 12 months of contiguous research and may not include research in the prior year. For example, for the 2026 ISEF competition, research cannot be from before January of 2025. A research project may be a part of a larger study performed by professional scientists, but the project presented by the student must only be only their own portion of the complete study. GSDSEF PROJECT SAFETY RULES AND GUIDELINES--in Addition to ISEF The Greater San Diego Science and Engineering Fair (GSDSEF) adheres to and complies with the Safety Rules and Guidelines of the International Science and Engineering Fair (ISEF). Refer to for questions regarding general safety and specifically Vertebrate Animals, Research Involving Humans, Biohazards, and other Hazards. Research involving Vertebrate Animals and Humans have additional rules, regulations, and guidelines which must be complied with. See information in the ISEF Rules and Guidelines which can be found at https://sspcdn.blob.core.windows.net/files/Documents/SEP/ISEF/2026/Rules/Book.pdf In addition to ISEF Rules and Guidelines, the GSDSEF: prohibits projects involving tobacco; tobacco products; smokeless powder; black powder; explosives; the manufacture of rocket fuel and/or alcohol/other intoxicants or gasohol (or the production of these). reserves the right to decline any project it deems unsafe. Any project requiring anything to be burned requires a Hazards Form. PLEASE NOTE: STUDENTS MAY NOT LOAD OR RELOAD ANY AMMUNITION. For questions about this GSDSEF Rule, please contact Steve Rodecker, steve.rodecker@gsdsef.org

Board of Directors Dr. Earl Williams, BOD President – Naval Information Warfare Center Pacific Mr. Sany Zakharia, BOD Treasurer/Fundraiser – Qualcomm Mr. Sam Ferguson, BOD Recorder – Lockheed Martin Ms. Vickie Driver – Zim Biosciences (retired) Dr. Donna Kritz-Silverstein – UCSD Ms. Sejal Pabari – The Classical Academies Ms. Jessica Ullyott – Educator Management Committee Steve Rodecker, Fair Executive Director Sany Zakharia, GSDSEF Treasurer/Fundraiser Officers *Board Members Emeritus* Phil Gay Wendy Gay Student Leadership Board Management Committee Member Arnav Dagar, SLB President Board of Directors Meeting Dates TBD Liaisons Mrs. Shirley Miranda, San Diego City Schools, Liaison to the California Science and Engineering Fair Mr. John Spiegel, San Diego County Office of Education Liaison The Management Committee is a group of volunteers who give their time and expertise to coordinate and produce the Greater San Diego Science & Engineering Fair. Fair Executive Director (including Management Comittee oversight) Mr. Stephen Rodecker Ms. Vickie Driver (Deputy FED, and incoming FED as of July 2026) Board of Directors Dr. Earl Williams, BOD President – Naval Information Warfare Center Pacific Mr. Sany Zakharia, BOD Treasurer/Fundraiser – Qualcomm Mr. Sam Ferguson, BOD Recorder – Lockheed Martin Ms. Vickie Driver – Zim Biosciences (retired) Dr. Donna Kritz-Silverstein – UCSD Ms. Sejal Pabari – The Classical Academies Ms. Jessica Ullyott – Educator Management Committee

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[Not used] History of the Greater San Diego Science Fair (an excerpt of a "Report on the Greater San Diego Science Fair" written by Paul A. Terry, Executive Director, Greater San Diego Science Fair, 1962) A group of San Diego scientists and educators met in the spring of 1954 to discuss the possibility of having a Science Fair in San Diego. Representatives of The San Diego Union shared the enthusiasm of this group for the benefits of such a fair. The purpose of the Fair is to encourage the scientific and technical interests of young people. The Fair stimulates students to actively apply their scientific talents. Community recognition and the opportunity for exposure to scientists and scientific installations are provided in order to encourage talented youths to enter scientific careers. The San Diego Union agreed to act as a sponsor and to provide for sending of the two sweepstakes winners to the National Science Fair each year. Incident to sponsorship of the Fair, The San Diego Union entered into a promotional agreement with the National Science Fair, Washington, D.C. Accordingly, the Greater San Diego Science Fair affiliated with the National Science Fair of Science Service. The affiliating agreement provided for an executive secretary and general chairman, and the basic administration of the Fair. The first Greater San Diego Science Fair was held in 1955 at the Institute of Aeronautical Sciences on Harbor Boulevard. Space considerations limited the Fair to 53 exhibits, which were selected from a total of 100 science projects. The possibility of entering an exhibit in the Fair was, as it is now, extended to any student in grades 7 through 12 in a public, private or parochial school in San Diego County. Entrants from grades 7 through 9 compose the junior division, and entrants from grades 10 through 12 compose the senior division. Explore Learn More The San Diego Union agreed to act as a sponsor and to provide for sending of the two sweepstakes winners to the National Science Fair each year. Incident to sponsorship of the Fair, The San Diego Union entered into a promotional agreement with the National Science Fair, Washington, D.C. Accordingly, the Greater San Diego Science Fair affiliated with the National Science Fair of Science Service. The affiliating agreement provided for an executive secretary and general chairman, and the basic administration of the Fair. Learn More Title Goes Here. By 1956, interest in the Fair had grown to such proportions that it was decided to move the Fair to the Conference Building at Balboa Park. That year 194 projects were selected from some 750 projects viewed at 15 local and school fairs. Ten industrial, educational and military facilities offered guided tours and briefings to the students... These tours and briefings contribute to the concrete knowledge of the student, as well as providing him with an opportunity to meet scientists at work... In 1957, the Science Fair was again held in the Conference Building. The Fair had grown to 238 exhibits, which were selected from 1,200 projects... The 1959 Fair had grown to 250 exhibits, which created such a parking problem near the Conference Building that the Fair was moved in 1960 to the Federal Building in Balboa Park, where it has remained." By 1961, the Greater San Diego Science "Fair was not only as large as the National Science Fair, but of comparable quality... The boy and girl sweepstakes winners placed first and fourth at the National Science Fair-International held that year in Kansas City... Also in 1961, professional societies provided awards and "the Screening Committee was now becoming active." 324 entrants "were selected from approximately 3,000 exhibits screened at many local and school fairs." Explore