Elementary Science Olympiad ESO Photo
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ESO at JHS Rule Clarifications
Coming Soon.

GENERAL RULES
No outside materials (notes, calculators, etc) are permitted in any event unless specifically stated in the event rules. Participants may not bring cell phones into any event room.

EVENT-BY-EVENT CHECKLIST
We've put all the information you need for each ESO at JHS event in one place. Download our 2018 Event Checklist with Rule Clarifications (Coming Soon), complete with the time and location for each event, the number participants permitted, required and optional materials, and event rule clarifications and revisions.

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