Upcoming Events

STEAM at the Park

August 27th 4:00-6:00 PM

Bill Barber Park 

Fall Festival 

April 24th 1:00-4:30 PM

St. Anne's School

USA(J)MO Competition

April 19-20th 



Welcome to Orange County Math Circle!

The Orange County Math Circle is a student-run, nonprofit community service organization where high school students gather to explore advanced problem solving topics and teach motivated students in underserved schools in Orange County.

If you have any questions, please contact us at This email address is being protected from spambots. You need JavaScript enabled to view it. !

This site is maintained by Natalie Yee and Anna Lou