Alumni Challenge by Class!


Your support is vital. As an alumnus, you have benefited from the rigorous academics, dedicated and qualified faculty, robust athletics and activities, and the spiritual retreats that form caring and conscientious leaders.

Please join fellow classmates and add your name to our growing list of alumni donors. Take the challenge and lend your support to the Annual Fund for Saint Mary’s with a tax-deductible donation today.
Reunion Giving towards the 150th Anniversary in 2026
Please contact the Advancement Office for any questions you may have:
(209) 957-3340, Ext. 180
Contact Information
Advancement Office
209-957-3340, Ext. 180
Saint Mary’s High School is a 501(c)(3) non-profit organization
Tax ID or EIN
Physical Address
Saint Mary’s High School
5648 North El Dorado Street
Stockton, CA 95207
Mailing Address
Saint Mary’s High School
PO Box 7247
Stockton, CA 95267-0247