Science
International
Eligible ages: 14 - 18
School level: Pre-college students selected via affiliated science fairs
Competition stages: Qualification through affiliated fairs, finalist invitation, international judging and awards
Registration method: School Only
Fee: Unknown
Online / in-person: In-person
Registration open: Unknown
Registration deadline: Unknown
Competition date start: 9 May 2026
Competition date end: 15 May 2026
Last checked at: 23 May 2026
Verification status: Verified
To compete at ISEF, a 9th-12th grade student must first win the honor through participation at a Society-affiliated fair. Each affiliated fair has a designated number of projects (individual or team) that they may support to come to ISEF. Ireland affiliated fair: Stripe Young Scientist & Technology Exhibition,SciFest
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