International Mathematical Olympiad vs WOOT (Worldwide Online Olympiad Training)

Comparing two elite STEM opportunities. International Mathematical Olympiad is a olympiad while WOOT (Worldwide Online Olympiad Training) is a enrichment.

International Mathematical Olympiad WOOT (Worldwide Online Olympiad Training)
Prestige Tier Tier 1 — Elite Tier 2 — Highly Competitive
Type Olympiad Enrichment
Organization IMO Official Art of Problem Solving
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 No formal acceptance rate published; program appears to have open enrollment for qualified students
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 Not publicly disclosed; AoPS serves over 1 million problem solvers globally
Deadline Rolling
Cost to Apply Free $0
US Only No / International No / International
Grades High school students only; typically grades 9-12 (ages 13-19) Grades 8-12
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... WOOT and olympiad participation are viewed very favorably in college admissions to top-tier universities: MIT Admissions explicitly mentions that mathematically inclined students find AoPS an 'indispe...