The Society’s network of affiliated science fairs around the globe are critical to the success of Regeneron ISEF and Thermo Fisher Scientific Junior Innovators Challenge.

This site uses cookies to provide you with a great user experience. By using ProjectBoard you accept our use of cookies. Mark your calendars for May 9 for the Regeneron ISEF 2026 Virtual Showcase. …

ISEF, a joint project of the Society for Science & the Public (SSP) and the Intel Foundation, is the most prestigious high school science fair in the world ^ "About".

The Regeneron International Science and Engineering Fair (ISEF), a program of Society for Science (the Society), is the world's largest high school STEM competition.

6 days ago · As both a 2025 ISEF First Place Grand Award winner and now a mentor to students aiming for the top levels of science fair competition, here’s what I think you need to know. What Happens …

ISEF alumni have gone on to have world-changing careers in science and engineering and earn some of the most esteemed honors, including National Medal of Science recipients, MacArthur Foundation …

Click here for a listing of sample project titles from Regeneron ISEF 2021. At ISEF, you don’t need to compete in the same category as in your national, regional, state, or local competition. Furthermore, …