The Bay School of San Francisco
35 Keyes Ave, San Francisco, CA 94129Open, per Google (checked Oct 2, 2026)
The Bay School of San Francisco is a private school in San Francisco, CA teaching grades 9-12. It reported 447 students and about 7.3 students for every teacher in the 2023-24 federal survey.
School facts
- Grades
- 9-12
- Students
- 447
- Teachers
- 73
- Students per teacher
- 7.3
- Student body
- Coeducational
- Program
- Regular
- Affiliation
- Nonsectarian
- Go on to a 4-year college
- 97%
- Setting
- City
These are the numbers the school gave the U.S. Department of Education for the 2023-24 school year, published in July 2026. The survey counts students in kindergarten to grade 12, not pre-K. Enrollment and staffing move every year, so ask the school for today’s figures. Where this comes from. Something wrong? Tell us and we will fix it.
The Bay School of San Francisco tuition
We have not verified a tuition figure for The Bay School of San Francisco yet. Every private school sets its own price and most share it on request: ask for the full-year tuition for your child’s grade plus required fees, or look for a tuition page on the school’s website.
Other private schools nearby
| School | Grades | Students | Miles |
|---|---|---|---|
| Brightworks | K-12 | 116 | <1 |
| Presidio Hill School | K-8 | 210 | <1 |
| San Francisco University High School | 9-12 | 480 | <1 |
| Hillwood Academic Day School | K-8 | 26 | <1 |
| San Francisco Waldorf School | PreK-12 | 334 | 1 |
| St. Vincent de Paul School | K-8 | 202 | 1 |
| Town School for Boys | K-8 | 416 | 1 |
| Convent & Stuart Hall Schools of the Sacred Heart | K-12 | 1,198 | 1 |
Private schools
Do you run this school?
Fix anything that is off, and add what families ask us for most: tuition, open seats by grade, and photos. It is free.
Update this listingGet one email when applications open
Most programs open once a year, and several ran out of money or seats in 2026. Pick your state and we will email you the day the next window opens, with the official link. That is the only email you get.
One email per application window. No calls, no sharing your details.