Greetings from Tustin High School Model United Nations,

Registration for our 26th annual THSMUN conference on November 17-18, 2018 is now open! As a reminder, the non-refundable school registration fee is $45. Conference fees this year are $25 per novice delegate, $40 per advanced delegate, and $20 for student advisors.

Please mail in your checks for school registration:


             1171 El Camino Real

             Tustin, CA 92780

All communications about country assignments and deadlines will be handled via email. Also, lunch will be provided on both days to all delegates and advisors who attend our conference. For more information, please see the rest of our website. With any other questions pertaining to the conference, please email thsmunconference@gmail.com. We look forward to seeing you in November!

If you are a parent looking for information about our program for your THS or TUSD middle school student, please visit our program website

Position Papers 

Position papers must be submitted by November 1st. See the committees pages for more information.

Late papers will be ineligible for research awards. Delegates without papers submitted are not eligible for Outstanding or Best Delegate awards.

For formatting and guidelines for novice and advanced committees, please CLICK HERE.

All position papers must include an MLA works cited page to be considered for awards. Please CLICK HERE for the position paper rubric. 

Pre-written resolutions are not permitted unless expressly stated in the topic synopsis. Resolutions will be written in committee. CLICK HERE to view a resolution template. 


At THSMUN, we will not entertain general debate in committees. Delegates should come prepared to discuss their solutions in substantive debate during the first committee session. 

Both moderated and unmoderated caucuses will be entertained at the discretion of the chair. 

Committee Awards

Delegation awards will be based on total committee awards across all advanced committees.

Smaller committees will receive fewer awards than larger committees.

Award PowerPoints and committee score sheets will be available two weeks after the conference ends.