THSMUN XXXIII

NOVEMBER 22-23, 2025

WELCOME TO THSMUN XXXIII!

The 33nd Annual Tustin High School Model United Nations Conference will be held in person on Saturday & Sunday, November 22–23, 2025.

Committee Topic Synopsys & Assignments Now Live!

All topic synopses and committee assignments have officially been released.

Visit the Delegate Resources page below to access everything you need — including direct links to your committee pages, committee assignments and other resources.

DELEGATE RESOURCES

SUBMISSION DEADLINE:

Position papers are due

by 11:59 P.M. on November 2nd.

- Delegates who do not submit a paper will not be eligible for research awards.
- Late papers will not be scored unless your delegation is granted an extension.

▼ Refund & Payment Deadlines (Click to Expand)

Full Refund Deadline

Changes or cancellations made on or before 11:59 pm Wednesday, October 22, 2025
Full cancellations made on or before this date will receive a full refund

50% Refund

Changes made on or before Wednesday, October 29, 2025

No Refund

Changes made after Wednesday, October 29, 2025

Payment Deadlines

Regular registration payment due: Friday, October 24, 2025
Late registration payment due: Friday, October 31, 2025

IMPORTANT DATES AND DEADLINES

SCHEDULE

Final payments due: October

Late deadline: October 24

Please email thsmunconference@gmail.com with any questions.

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