Cabin John Middle School

For the 2025-2026 school year, the tryout will be held on Wednesday, October 8, 2025, from 3:15 PM to 4:15 PM. Only students registered through this Registration Form by October 5, Sunday, 11:59PM will be accepted for the tryout.

Contact cabinjohnmathcounts@gmail.com if you have any questions.

Additional Information: Mathcounts Competition Series is the nation’s premier middle school math competition, consisting of a series of competitions. https://mathcounts.org/programs/mathcounts-competition-series. Cabin John Middle School Mathcounts club first started during the 2018-2019 school year and has been offered every year ever since.