San Andreas Site
150 Old Oak Road  San Andreas Site - 150 Old Oak Rd, San Andreas, CA 95249
P.O. Box 1209, San Andreas, CA 95249
Phone: 209-754-0532
Toll Free: 1-888-MTN-OAKS
(1-888-686-6257)
Fax: 209-754-3556
Admissions: 1-888-686-6257, ext. 2258
Athletics: 1-888-686-6257, ext. 2262
Click here to email San Andreas Site
Hours: 8:30 to 4:30, Monday through Friday

Library Hours: 9:00 to 4:00, Monday through Friday

Amador Site
217 W. Jackson Street  Amador Site - 217 W. Jackson Street, Ione, CA 95640
PO Box 1369, Ione, CA 95640
Toll Free: 1-888-MTN-OAKS
(1-888-686-6257) ext. 2400
Fax: 209-274-6305
Click here to email Amador Site
Hours: 8:30 to 4:00, Monday through Thursday
Friday by appointment

Sonora Site
518 S. Washington  Tuolumne Site - 518 S. Washington, Sonora, CA 95370
Sonora, CA 95370
Toll Free: 1-888-MTN-OAKS
(1-888-686-6257)
Fax: 209-588-9708
Click here to email Tuolumne Site
Hours: 9:00 to 4:00 Tuesday and Thursday
Monday, Wednesday, Friday by appointment