OlyPrep / Library
Past tests live on the open web.
Most Science Olympiad tournaments — the ones run by universities, schools, and regional clubs — publish their past tests publicly on their own sites. We've put the links here so you don't have to hunt them down.
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§01 / Portals
The sites coaches and competitors point to most.
Each one hosts its own archive — every link opens it in a new tab.
- Scioly.org Test ExchangeLargest community database — searchable Division B tests and answer keys across all events.
- RSOI (Rickards)Rickards Science Olympiad Invitational — full Division B test packets with answer keys.
- Princeton SciolyPrinceton University — all past invitational tests posted publicly for Division B & C.
- ATX Scioly (UT Austin)Austin, Texas invitational — one of the largest, with tests from 2019–2025.
- Michigan SciolyMichigan Science Olympiad test archives — Division B tests for target events.
- NC Science OlympiadNorth Carolina — strong program with publicly available Division B resources and guides.
- KY-IN InvitationalKentucky-Indiana invitational — past tests and answer keys.
- Toebes CodebustersTHE reference for Codebusters — sample tests, cipher practice, and answer keys.
- Scio.ly PracticeThousands of practice questions, full tests, printable note sheets, and tracking.
External links open in a new tab. Tests are hosted by their respective tournaments — OlyPrep doesn’t store or proxy them.
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