International Mathematical Olympiad vs Zero Robotics High School Tournament

Comparing two elite STEM opportunities. International Mathematical Olympiad is a olympiad while Zero Robotics High School Tournament is a competition.

International Mathematical Olympiad Zero Robotics High School Tournament
Prestige Tier Tier 1 — Elite Tier 2 — Highly Competitive
Type Olympiad Competition
Organization IMO Official NASA
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 Unknown; appears highly selective with approximately 15-16 teams reaching finals
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 Unknown exact number; appears to be a national competition with teams from across US and potentially international participants
Deadline
Cost to Apply Free Free
US Only No / International No / International
Grades High school students only; typically grades 9-12 (ages 13-19) High school (grades 9-12)
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... Extremely positive for college admissions. This is a prestigious NASA-sponsored competition with real ISS execution component, which is exceptionally rare for high school students. Demonstrates: advan...