Regeneron Science Talent Search vs PROMYS

Comparing two elite STEM opportunities. Regeneron Science Talent Search is a competition while PROMYS is a summer program.

Regeneron Science Talent Search PROMYS
Prestige Tier Tier 1 — Elite Tier 2 — Highly Competitive
Type Competition Summer Program
Organization Society for Science Boston University
Acceptance Rate Approximately 0.2-0.3% (2% of ~2,000 applicants become Top 40 finalists; 15% become Top 300 scholars). Highly selective with ~2,000 projects submitted annually. Approximately 15-20% (estimated based on ~80 admitted from several hundred applicants; exact figures not publicly disclosed)
Applicants Approximately 2,000 projects submitted per year; historically 147,000 students have competed since 1942 Several hundred annually (exact number not publicly available)
Deadline 2026-11-05
Cost to Apply Free $0
US Only Yes No / International
Grades High school seniors only High school students entering grades 9-12
College Impact Regeneron STS is considered one of the most prestigious high school science competitions and carries significant weight in college admissions, particularly for top-tier universities (Ivy League, MIT, ... PROMYS attendance is viewed very favorably by college admissions officers, particularly at selective institutions. It demonstrates: genuine passion for mathematics, intellectual rigor, ability to succ...