For schools in the following ZIP Codes:

94020-24, 94039-43, 94080-86, 94088-99, 94301-10, 94400-99
If your ZIP code was previously designated for Peninsula and is not on this list, please check the new San Mateo County competition.

2020 Competition

Date: To be announced
Location: To be announced

2019 Competition

February 2, 2019

Crowne Plaza Hotel
4290 El Camino Real
Palo Alto, CA 94306


Vida John

If you have questions about the California MATHCOUNTS program in your area, please send a detailed email to CSPEEF Executive Director Jeanne Marie Tokunaga at If your question requires immediate assistance, please contact the National MATHCOUNTS Office at 703-684-2828 or