School Profile
| Founded | Incorporated not-for-profit in 1956; coeducational, nonsectarian |
| Accreditation | California Association of Independent Schools (CAIS), Western Association of Schools and Colleges (WASC) |
| Enrollment | 540 in Grades K-8 59% from Marin County, 39% from San Francisco, 2% from East Bay & Sonoma |
| Average Number of Students per Classroom 18 | |
| Overall Student/Faculty Ratio 8:1 | |
| Faculty (FTE) | 70 |
| Curriculum Features | Foreign Language (Spanish), Art, Drama, Music, Computer Education, Outdoor Education, Physical Education and Interscholastic Sports |
| Plant | 35 acres; 34 Classrooms, Science Laboratories, Computer Laboratory, Music and Art Buildings, Library, Performing Arts Auditorium, Marine Science Dock, Gymnasium, Multipurpose Room, MCDS/PM and ASAP Headquarters |
| Tuition | $500 - $21,800, including cost of instruction, books and educational materials, lunch, outdoor education, field trips, laboratory fees, yearbooks and athletic uniforms |
| Indexed Tuition Support $1.9 million | |
| Operating Budget | $15.0 million |
| Endowment | $14.1 million |
| Parent Volunteer Hours 2004-2005 25,140 | |
| Head of School | Lucinda Lee Katz |
| Governance | Eighteen elected Trustees with the Parent Board President and immediate past Parent Board President serving ex officio with voting rights. |
| Affiliations |
|