science olympiad

Science Olympiad is the nation's largest team-based science competition, where teams of students take tests, conduct labs, and engineer solutions.

space science events

As a member of the national A-Team, I (along with other A-Teamers) develop educational resources, write exams, and supervise across the nation at all levels of competition for the space science events: Astronomy, Reach for the Stars, and Solar System.

We are always looking for new members. If you're eager to help and interested in joining, please don't hesitate to reach out to me or Donna!

Exams coming soon! See the astronomy exams from last year.

machines

The 2025-2026 season brings back Machines, an event focused on simple and compound machines. Below are some exams from the 2020-2021 season—the previous time the event was in rotation. They are roughly ordered in increasing difficulty, which is how I'd recommend taking them.

SOLVI (Dec 19, 2020) — [exam] [sheet] [key] [walkthrough] [stats]

Has gears on gears. ⚙️

Mira Loma (Jan 9, 2021) — [exam] [sheet] [key] [walkthrough] [stats]

Includes my most convoluted diagram. 🪢

Duke (Jan 30, 2021) — [exam] [sheet] [key] [walkthrough] [stats]

Contains my favorite FRQ. 🚲

BirdSO (Mar 6, 2021) — [exam] [sheet] [key] [walkthrough] [stats]

🌿

Golden Gate (Feb 13, 2021) — [exam] [sheet] [key] [walkthrough] [stats]

Has a multiple select gauntlet. 🥊

BEARSO (Oct 10, 2020) — [exam] [sheet] [key] [walkthrough] [stats]

Is exceedingly long. 🤕

past exams

See the full catalogue.