| Old Mission School | 1.2 |
Regular elementary or secondary | Pre-KG-8 | 289 | 9.2 | Roman Catholic |
| San Luis Obispo Christian School | 1.3 |
Regular elementary or secondary | KG-6 | 30 | 6.8 | Christian (no specific denomination) |
| The Laureate School | 3.2 |
Regular elementary or secondary | Pre-KG-8 | 108 | 10.8 | Nonsectarian |
| The Montessori Childrens School | 3.9 |
Montessori | Pre-KG-6 | 61 | 6.1 | Nonsectarian |
| Sonshine Preschool | 8.9 |
Early childhood program/child care center | Pre-KG-Trans. KG | 7 | 11.7 | Christian (no specific denomination) |
| Royal Oaks Christian School | 11.6 |
Regular elementary or secondary | KG-6 | 87 | 11.8 | Other |
| Central Coast Montessori School | 11.9 |
Montessori | Pre-KG-KG | 2 | 0.7 | Nonsectarian |
| St Patricks Catholic School | 12.4 |
Regular elementary or secondary | KG-8 | 287 | 21.6 | Roman Catholic |
| Arroyo Grande Montessori School | 12.6 |
Montessori | Pre-KG-KG | 4 | 1.5 | Nonsectarian |
| Dandy Lion Montessori School | 12.8 |
Montessori | Pre-KG-KG | 10 | 5.0 | Nonsectarian |
| Childrens House Montessori School | 14.4 |
Montessori | Pre-KG-6 | 53 | 10.6 | Nonsectarian |
| Santa Lucia School | 17.0 |
Alternative/other | 1-8 | 48 | 16.0 | Nonsectarian |
| Templeton Hills Christian School | 18.0 |
Regular elementary or secondary | 1-8 | 8 | 8.0 | Seventh-Day Adventist |
| Trinity Lutheran School | 22.7 |
Regular elementary or secondary | KG-8 | 161 | 17.1 | Other Lutheran |
| St Rose School | 22.8 |
Regular elementary or secondary | KG-8 | 218 | 12.8 | Roman Catholic |
