| Montessori Schools Of Petaluma | 0.0 |
Montessori | Ungraded-Ungraded | 65 | 13.0 | Nonsectarian |
| Sierra School Of Sonoma County | 8.9 |
Special education | 6-12 | 22 | 7.3 | Nonsectarian |
| Berean Baptist Christian Academy | 9.4 |
Regular elementary or secondary | Pre-KG-12 | 52 | 8.2 | Baptist |
| North Bay Christian Academy | 9.5 |
Regular elementary or secondary | KG-12 | 84 | 9.8 | Christian (no specific denomination) |
| Sonoma Valley Academy | 10.4 |
Regular elementary or secondary | 6-12 | 19 | 4.4 | Nonsectarian |
| San Domenico School | 14.8 |
Regular elementary or secondary | KG-12 | 533 | 8.1 | Roman Catholic |
| Mulberry Classroom | 14.8 |
Special education | KG-11 | 18 | 3.5 | Nonsectarian |
| Stuart Preparatory School | 15.8 |
Special program emphasis | KG-9 | 40 | 10.0 | Nonsectarian |
| Santa Rosa Christian School | 15.8 |
Regular elementary or secondary | KG-12 | 203 | 9.7 | Christian (no specific denomination) |
| Paideia Educational Heritage | 16.7 |
Regular elementary or secondary | Pre-KG-12 | 12 | 6.0 | Christian (no specific denomination) |
| James R Sylla/sunny Hills Services | 17.0 |
Special education | Ungraded-Ungraded | 31 | 6.1 | Nonsectarian |
| Star Academy | 17.2 |
Special education | 3-11 | 69 | 11.9 | Nonsectarian |
| Anova Center For Education | 17.7 |
Special education | 1-12 | 53 | 10.6 | Nonsectarian |
| Hopewell Baptist Christian Academy | 17.8 |
Regular elementary or secondary | KG-12 | 61 | 12.2 | Baptist |
| Summerfield Waldorf School | 18.0 |
Special program emphasis | Pre-KG-12 | 344 | 8.0 | Nonsectarian |
| North Valley School | 18.0 |
Special education | 4-12 | 65 | 8.1 | Nonsectarian |
| Rincon Valley Christian School | 18.0 |
Regular elementary or secondary | Pre-KG-12 | 298 | 10.5 | Christian (no specific denomination) |
| Greenacre Homes Inc | 18.2 |
Special education | 5-12 | 47 | 15.7 | Nonsectarian |
| Lattice Educational Services | 18.3 |
Special education | Ungraded-Ungraded | 30 | 7.5 | Nonsectarian |
| Trinity Grammar And Prep | 18.3 |
Regular elementary or secondary | KG-12 | 93 | 10.9 | Roman Catholic |
| Napa Christian Campus Of Education | 18.3 |
Regular elementary or secondary | KG-12 | 191 | 11.7 | Seventh-Day Adventist |
| Kolbe Academy | 18.6 |
Regular elementary or secondary | 1-11 | 34 | 6.8 | Roman Catholic |
| Aldea School | 18.8 |
Special education | 6-11 | 9 | 9.0 | Nonsectarian |
| Plumfield Academy | 19.0 |
Special education | 2-12 | 27 | 6.8 | Nonsectarian |
| Pacific Christian Academy | 19.5 |
Regular elementary or secondary | Pre-KG-12 | 33 | 4.7 | Church of Christ |
| Redwood Adventist Academy | 20.1 |
Regular elementary or secondary | Pre-KG-12 | 131 | 12.6 | Seventh-Day Adventist |
| Calvary Baptist Christian Academy | 20.2 |
Regular elementary or secondary | KG-12 | 113 | 10.3 | Baptist |
| Stinson Beach Montessori School | 20.6 |
Montessori | Ungraded-Ungraded | 1 | 1.0 | Nonsectarian |
| Uhs Schools Vallejo | 21.1 |
Special education | Pre-KG-12 | 81 | 16.2 | Nonsectarian |
| Jesus Is Alive Christian Academy | 21.6 |
Regular elementary or secondary | KG-12 | 22 | 5.5 | Christian (no specific denomination) |
| Nonesuch School | 21.6 |
Alternative/other | Ungraded-Ungraded | 40 | 6.7 | Nonsectarian |
| Reignierd School | 22.5 |
Regular elementary or secondary | KG-9 | 22 | 4.8 | Nonsectarian |
| American Christian Academy Ext | 22.6 |
Regular elementary or secondary | 1-12 | 47 | 9.4 | Nonsectarian |
| Spectrum Center - Tara Hills | 22.6 |
Special education | Ungraded-Ungraded | 104 | 9.4 | Nonsectarian |
| North Hills Christian School | 22.8 |
Regular elementary or secondary | Pre-KG-12 | 506 | 18.5 | Baptist |
| A Better Chance School/cal Autism Foundation | 22.9 |
Special education | 1-12 | 37 | 6.2 | Nonsectarian |
| El Sobrante Christian School | 24.6 |
Regular elementary or secondary | KG-12 | 399 | 12.3 | Assembly of God |
| Bethel Christian Academy | 24.7 |
Regular elementary or secondary | KG-12 | 85 | 13.9 | Baptist |
| Elim Christian School/colegio Evangelico Elim | 24.8 |
Regular elementary or secondary | KG-12 | 44 | 7.3 | Christian (no specific denomination) |
