International Mathematical Olympiad vs QuestBridge Application Portal

Comparing two elite STEM opportunities. International Mathematical Olympiad is a olympiad while QuestBridge Application Portal is a scholarship.

International Mathematical Olympiad QuestBridge Application Portal
Prestige Tier Tier 1 — Elite Tier 1 — Elite
Type Olympiad Scholarship
Organization IMO Official QuestBridge
Acceptance Rate Extremely competitive; approximately 0.01-0.1% of high school students worldwide reach IMO. For USA: ~6 students selected from 300,000+ AMC participants annually Exact finalist selection rate not publicly disclosed, but highly competitive. Estimated 5-15% of applicants become Finalists. Among Finalists who rank colleges, match rates vary significantly by college choice but QuestBridge states 'Finalists who match are admitted to a college partner with a full four-year scholarship.'
Applicants Approximately 5,000-6,000 contestants from 100+ countries compete at IMO annually. USA sends 6 representatives from ~300,000 AMC 10/12 participants Exact annual numbers not officially published, but estimated several thousand high school students apply nationally each year
Deadline Rolling
Cost to Apply Free Free
US Only No / International Yes
Grades High school students only; typically grades 9-12 (ages 13-19) High school seniors only
College Impact Extremely positive and highly prestigious. IMO medalists (especially gold) are exceptionally rare and highly valued by top universities globally. Impact includes: (1) Gold/Silver medalists essentially... QuestBridge is viewed very positively by college admissions officers and is considered a significant achievement. Being selected as a QuestBridge Finalist demonstrates exceptional academic ability com...