Regeneron International Science and Engineering Fair (ISEF)
The world's largest pre-college science competition; qualify through affiliated regional/state fairs with over $9 million in awards.
Regeneron ISEF event week will be held from May 9-15, 2026 at the Phoenix Convention Center
Interested in competing? Use the links below to find an Affiliated Fair in your area
Regeneron ISEF finalists compete for nearly $9 million in awards, prizes and scholarships
You might also like
Alameda County Science & Engineering Fair
County science fair leading to CSEF and ISEF qualification.
Bay Area BioGENEius Challenge (Applied Math Track)
A high-level research competition. Winning projects often use bioinformatics (statistical analysis of genetic data).
California Science & Engineering Fair (CSEF)
State-level science fair; qualify through county/regional fairs for prizes totaling over $30,000.
Junior Science & Humanities Symposium (JSHS) - Northern California
Research paper competition at SF State where top presenters win scholarships and advance to nationals.
Bay Area BioGENEius Challenge
The most rigorous biotechnology project competition. You must have original research (e.g., from a science fair project) to enter.
BioGENEius Challenge
Biotechnology research competition for original projects in healthcare, sustainability, and environment.