The Calvin Coolidge Presidential Foundation is proud to announce the Coolidge Winter Online Open. The one-day debate tournament will be held on Saturday, December 13, 2025, using Tabroom.com's virtual tournament capabilities. We are excited to have another Coolidge Cup qualifying tournament online this year to reach students across the country!

Overview of the Tournament
Date: Saturday, December 13, 2025.
Times: A detailed schedule will be available soon. On the tournament day, participants should log on by 10:45 AM EST.
Format: 1v1 Coolidge debate format.
Location: Online via Tabroom.com. All participants will need a Tabroom.com login in order to register; click here to create one if you do not already have one.
Eligibility: All students currently enrolled in grades 6-12.
Cost: Free.
Registration: Registration closes Tuesday, December 9, at 11:59 PM EST.
Judges: Volunteer citizen judges are provided; attendees have no requirement to provide judges but are encouraged to provide judges at a ratio of one judge for every two competitors or fraction thereof. Experience with debating or judging is not necessary. Note that the Coolidge Foundation uses only volunteer citizen judges; we do not hire judges for pay.
Attire: Business professional.

Divisions
The tournament will have three divisions: Middle School, High School Novice, and high school Open/Varsity. High school debaters with no experience or minimal experience may elect to participate in the novice division. (We define a novice as a high school debater who is in their first year of any speech and debate competition.) Teams with experience debating in either the Coolidge Debate League or other leagues should participate in the Open/Varsity division. All 6th, 7th, and 8th graders must compete in the Middle School/Novice division since they are not eligible to earn Coolidge Cup qualification.

Tournament Structure
All debaters will compete in four rounds. Competitors will be paired randomly for round one, and paired high-low within brackets thereafter. To clarify, this means students debate an opponent with the same win-loss record as their own from round two onwards.

The top four finishers in the Open/Varsity division will each receive an invitation and paid travel to the 2026 Coolidge Cup, which is a national invitational speech and debate tournament sponsored by the Calvin Coolidge Presidential Foundation and held in President Coolidge’s historic hometown of Plymouth, Vermont, on July 2-4, 2026. Learn more about the Coolidge Cup.

Format and Style
Students will compete in the Coolidge 1v1 debate format, the same format that is used at the Coolidge Cup. For those new to debating in this format, we highly recommend reviewing our debate education resources that provide information about this particular style and rules. Consistent with Coolidge debate's mission, this tournament will recruit and use volunteer citizen judges. Schools are not required to provide judges for this tournament, but are encouraged to do so at a ratio of one judge for every two competitors or fraction thereof. Please ensure that any volunteer judges you recruit are familiar with the Coolidge format and its mission to remain accessible and persuasive for a broad, civic audience.

Questions
If you have any questions about the tournament, the Coolidge Cup, or about judging, please contact the Coolidge Foundation's Director of Speech and Debate, Jonathan Peele.