Updated January 9, 2018
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.
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 (PDF), complete with the time and location for each event, the number participants permitted, required and optional materials, and event rule clarifications and revisions.