| School | State | Tuition | Students | International Students | SAT | Type and Grade |
|---|---|---|---|---|---|---|
| New Vistas Christian School | $10,700 | 19 | -- | -- | Grades 5-12 | |
| Newbury Park Adventist Academy | $8,600 | 175 | -- | -- | Grades 9-12 | |
| North Bay Academy of Communication and Design | $12,000 | 120 | -- | -- | Grades 9-12 | |
| North Bay Christian Academy | -- | 70 | -- | -- | Grades Kindergarten-12 | |
| North County Baptist Academy | -- | 29 | -- | -- | Grades Kindergarten-12 | |
| North Hills Prep School | -- | 3 | -- | -- | Grades 6-12 | |
| North Valley Baptist School | -- | 246 | -- | -- | Grades Kindergarten-12 | |
| Northern Ca Prep School | -- | 81 | -- | -- | Grades 6-12 | |
| Notre Dame Academy Elementary School | -- | 276 | -- | -- | Grades Kindergarten-8 | |
| Notre Dame Academy | $14,900 | 385 | 5% | -- | Grades 9 - 12 | |
| Notre Dame Des Victoires School | -- | 284 | -- | -- | Grades Kindergarten - 9 | |
| Oakes Childrens Center | -- | 20 | -- | -- | Grades Kindergarten-8 | |
| Oaks Christian School | $73,000 | 1652 | 6.4% | 1330 | 5-12 | |
| Oakwood School CA | -- | 493 | 1% | -- | K-12 | |
| Oakwood Elementary School | -- | 280 | -- | -- | Grades Kindergarten - 12 | |
| Oakwood School | $55,070 | 800 | 0.2% | -- | K-12 | |
| Ocean View Christian Academy | $7,900 | 329 | -- | -- | Grades Prekindergarten-12 | |
| Optimal Christian Academy | -- | 313 | -- | -- | Grades Prekindergarten-8 | |
| Orange Crescent School | -- | 335 | -- | -- | Grades Prekindergarten-8 | |
| Orangevale Adventist School | -- | 116 | -- | -- | Grades Kindergarten - 9 |