USA Biolympiad (USABO) vs US Physics Olympiad (USAPhO)
Comparing two highly competitive STEM opportunities. Both are olympiads for high school students.
| USA Biolympiad (USABO) | US Physics Olympiad (USAPhO) | |
|---|---|---|
| Prestige Tier | Tier 2 — Highly Competitive | Tier 1 — Elite |
| Type | Olympiad | Olympiad |
| Organization | Center for Excellence in Education (CEE) | American Association of Physics Teachers (AAPT) |
| Deadline | Rolling | — |
| Cost to Apply | Free | $0 |
| US Only | Yes | Yes |