| School | State | Tuition | Students | International Students | SAT | Type and Grade |
|---|---|---|---|---|---|---|
| San Francisco Adventist | -- | 21 | -- | -- | Grades Kindergarten-8 | |
| San Francisco Christian School | $18,000 | 225 | 15% | -- | K-12 | |
| San Francisco Day School | -- | 407 | -- | -- | Grades Kindergarten-8 | |
| San Francisco School | -- | 276 | -- | -- | Grades Kindergarten-9 | |
| San Francisco University High School | $62,600 | 490 | -- | 1435 | 9-12 | |
| San Francisco Waldorf School | -- | 454 | -- | -- | Grades Prekindergarten - 12 | |
| San Gabriel Mission High School | -- | 236 | -- | -- | Grades 9-12 | |
| San Joaquin Memorial High School | $35,500 | 500 | 3.16% | 1105 | 9-12 | |
| San Ramon Valley Christian Academy | $8,150 | 350 | -- | -- | Grades Kindergarten-8 | |
| Providence, A Santa Barbara Christian School | $15,800 | 267 | -- | -- | Grades Nursery/Preschool-12 | |
| Santa Clara High School | $9,022 | 275 | 8% | -- | Grades 9-12 | |
| Santa Cruz Waldorf School | $1,600 | 176 | -- | -- | Grades Prekindergarten-8 | |
| Santa Fe Christian Schools | -- | 999 | -- | -- | Grades Prekindergarten-12 | |
| Santa Fe Springs Christian | -- | 195 | -- | -- | Grades Kindergarten-8 | |
| Santa Margarita Catholic High School | $36,000 | 1839 | 6.8% | 1268 | 9-12 | |
| Santa Rosa De Lima | -- | 177 | -- | -- | Grades Kindergarten-8 | |
| Sea Crest School, Inc. | $17,500 | 290 | -- | -- | Grades Kindergarten-8 | |
| Seneca Center | -- | 97 | -- | -- | Grades 2-12 | |
| Servite High School | $20,945 | 772 | 3% | 1227 | 9-12 | |
| Shalhevet High School | -- | 169 | -- | -- | Grades 9 - 12 |