Information for Regeneron ISEF Attendees
Regeneron ISEF 2026 will take place in Phoenix, Arizona at the Phoenix Convention Center from May 9-15, 2026.
Regeneron ISEF 2026 will be an in-person event with all finalists competing in-person. The in-person event will be complemented by a virtual site where finalist will share their project materials.
Please continue to check this page frequently as more information about the 2026 Regeneron ISEF is made available.
All Attendees
- Final Infraction List:Ìý. All finalists on the infraction list must report to the Finalist Hall and correct their infractions by 8:30 AM. The Finalist Hall will open at 7 AM.
- :ÌýThe preliminary program includes major events at Regeneron ISEF. The 2026 Preliminary Program can be accessed at the link above and will be updated throughout the spring.
- : The schedule of the ISEF Event week. Includes dates, times, and locations for the entire event week.
- 2026 ISEF Symposia: The is now available.
- AP Testing: The requirements of College Board regarding AP exams require testing at your own school and disallow the ¿ì²¥ÊÓÆµ from managing AP exams for participants. Please work with your AP coordinator to arrange for late testing.
- IB May 2026 Examinations: The 2026 IB Examination Schedule for on-site exams at Regeneron ISEF can be found .
Finalists
- : All finalists must complete the Regeneron ISEF Finalist Questionnaire to register for Regeneron ISEF.
- : A listing of Regeneron ISEF 2026 projects. Projects shown on this site have been assigned a Booth ID.
- : All finalists are required to complete a virtual booth in addition to their physical display. The Project Material Guidelines list out the requirements for the virtual booth and provide guidance for the physical display.
- :ÌýAll finalists should follow the ISEF Display & Safety Rules and when creating their ISEF Project Materials.
- Display boards: Tri-fold boards are available for purchase on-site: Boards will be available for purchase at the Regeneron ISEF Store on Sunday, May 10, and Monday, May 11. Tri-fold boards will measure 48″ by 48″ in total, with the folds measuring 12″ and the center panel measuring 24″. Header boards are 9″ by 35″. Tri-fold boards will cost $10, and header boards will cost $5.
- Category Networking Sessions Schedule: The full of Category Networking Sessions including locations and times. This schedule will be posted closer to the ISEF Event Week.
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Project Shipping: Unfortunately, no shipping vendor has provided the ¿ì²¥ÊÓÆµ with the ability to hold packages ahead of the ISEF Event Week in Phoenix for free. The ¿ì²¥ÊÓÆµ will not be providing fairs with an official ISEF shipping label. The UPS Store located within the Phoenix Convention Center has offered to hold packages for a fee. Attendees interested in shipping their projects and having their projects held at the Phoenix Convention Center should contact that UPS store directly and fill out .
Health and Safety Policy
- Health and Safety Policy: Regeneron ISEF 2026 will not require proof of vaccination for attendees.