
Independent · San Anselmo (Marin) · AKA: SD
San Domenico
“Study, Reflection, Community, and Service”

Independent · San Anselmo (Marin) · AKA: San Domenico, SD
San Domenico School
“Study, Reflection, Community, and Service”
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- Students
- ~380
- Ratio
- 9:1
- Tuition
- Indexed
Tuition set by family income, no published sticker price.
- Enrollment
- ~380
- Student:teacher
- 9:1
- Base tuition
- Indexed
- Flexible tuition
- ~34%
What makes this school special
- California's oldest independent school, founded in 1850, on a 515-acre Marin campus; the Upper School is co-ed day and boarding
- The Virtuoso Program, a music conservatory for aspiring professional string musicians, with its own rehearsal studios and professional faculty in a 300-seat hall of the arts
- A boarding community drawing students from more than 20 countries, with Global Education and curriculum-based travel woven through the program
- A Dominican-heritage identity expressed through service-learning capstones, ecoliteracy and a working garden, and the Wayfinder purpose-and-life-design program
Academics
World languages
Mandarin, Spanish
Schedule
Block schedule
Signature programs
- Virtuoso Program — a music conservatory for high-school string musicians
- Wayfinder purpose-and-life-design program
- Interdisciplinary Design and Creation (IDC)
- Global Education and an international boarding community
- Garden of Hope and campus-wide sustainability
College matriculation
Barnard, Boston University, Bowdoin, Cornell, Dartmouth, Emory, Georgetown, Middlebury, Pomona, Santa Clara University, Stanford, Tufts, UC Berkeley, USC
See the full listUC admissions
In fall 2025, 60 students applied to the UC system from this school; 44 were admitted to at least one campus, and 11 enrolled.
What these numbers can and can’t tell youAthletics, arts & activities
Athletics · Bay Area Conference — BCL West
BadmintonBaseball (boys)BasketballBeach VolleyballCross CountryFlag FootballGolfMountain BikingSailingSoccerSoftball (girls)SwimmingTennisTrack & FieldVolleyball (girls)Water Polo
Arts
MusicDanceTheatreVisual ArtsDigital Media
Clubs & activities · 40+
Model United NationsSpeech & DebateMathletesNational Honor SocietyPanther Press (newspaper)Black Student UnionJazz BandChess Club
See all clubsLife there
Food
On-campus dining hall
Learning support
Learning Resource Center — peer tutoring, a Math Lab, and drop-in homework support
Often on the same list
Sources
- About — founding, "California's oldest independent school," Dominican heritage
- Admissions and Boarding — co-ed day and boarding, international community
- Tuition & Affordability — indexed tuition, 34% participation
- Apply — requirements (no testing step in the application checklist), 2027–28 deadlines
- Upper School — world languages, block schedule
- Athletics — sports roster, league membership
- Arts and Virtuoso Program — arts, music conservatory
- Signature Programs — Wayfinder, IDC, Global Education, sustainability
- Student Clubs — clubs
- Student Support & Wellness — learning support
- NCES School Detail (ID A0300549) — grades 9–12 enrollment (89+99+102+88), not broken out on the school's own site
- San Domenico — Why SD — 9:1 student-to-faculty ratio (the school's published figure, for the whole K–12 school)
- About San Domenico — motto / four core values ("Study, Reflection, Community, and Service," named the school's foundational values)
- Bay Area Conference — conference structure and division membership
Details checked August 2026


