MLH Fellowship vs PROMYS

Comparing two highly competitive STEM opportunities. MLH Fellowship is a internship while PROMYS is a summer program.

MLH Fellowship PROMYS
Prestige Tier Tier 2 — Highly Competitive Tier 2 — Highly Competitive
Type Internship Summer Program
Organization Major League Hacking (MLH) Boston University
Acceptance Rate Not publicly disclosed; competitive program but exact rate unknown Approximately 15-20% (estimated based on ~80 admitted from several hundred applicants; exact figures not publicly disclosed)
Applicants Not publicly disclosed; appears to have multiple cohorts annually Several hundred annually (exact number not publicly available)
Deadline Rolling
Cost to Apply Free $0
US Only No / International No / International
Grades College students and above (program appears designed primarily for undergraduates; high school eligibility unclear) High school students entering grades 9-12
College Impact Highly valued in college admissions and recruiting. Shows: (1) Real-world experience with production-grade code, (2) Demonstrated commitment to open-source/collaborative development, (3) Recognition b... 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...