OAc San Francisco

10 Old Mill St, Mill Valley 94941

(415) 275-4791

OAc San Francisco is an independent study K-12 school in Mill Valley. About 14 students were enrolled in 2025-26, per the state private school affidavit.

Sector
Private
Grades
K-12
Enrollment
14 students (2025-26 affidavit)
Source
CDE Private School Affidavit 2025-26 (enrollment); school website (founded, approach)