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.

May 10, 2025 · View the 2025 Regeneron ISEF Program Book Proudly Presented By Platform Powered By Title Sponsor ISEF SCHEDULE OF EVENTS Saturday, May 10, 2025 12:00pm (EDT) Virtual …

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.

Regeneron ISEF is the world’s largest pre-college science competition.The event this year was back to 100% in-person. Over 1600 young entrepreneurs, innovators and scientists were selected from 49 …

Jan 10, 2026 · Regeneron ISEF (International Science and Engineering Fair) is the world’s largest international pre-college science competition. It is organized by Society for Science and sponsored …

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, …

isef project library Explore and engage on outstanding work from across the globe.

A Regeneron ISEF-affiliated science fair is a research-based, high school competition that is a member of Society for Science & the Public’s affiliated fair network.

The Regeneron International Science and Engineering Fair (Regeneron ISEF), a program of Society for Science celebrating 75 years, is the world’s largest global science competition for high school.