| The Renaissance School | 4.5 |
Special education | KG-9 | 28 | 5.6 | Nonsectarian |
| Margaret Murphy Center | 4.6 |
Special education | 4-12 | 20 | 4.0 | Nonsectarian |
| Vineyard Christian School | 6.1 |
Regular elementary or secondary | Pre-KG-12 | 119 | 7.9 | Other |
| Open Door Christian Academy | 7.6 |
Regular elementary or secondary | Pre-KG-12 | 58 | 8.0 | Baptist |
| Lisbon Falls Christian Academy | 9.2 |
Regular elementary or secondary | KG-12 | 75 | 6.2 | Baptist |
| Mse/mhc-collaborative School | 9.2 |
Special education | 1-12 | 46 | 6.6 | Nonsectarian |
| Royal Academy | 11.4 |
Alternative/other | 1-12 | 139 | 27.8 | Nonsectarian |
| Spurwink School--casco | 13.4 |
Special education | Pre-KG-12 | 190 | 4.0 | Nonsectarian |
| Hebron Academy | 13.4 |
Regular elementary or secondary | 6-12 | 260 | 7.0 | Nonsectarian |
| Spurwink - Brunswick Staff Secure | 13.6 |
Special education | Ungraded-Ungraded | 17 | 5.9 | Nonsectarian |
| Merriconeag Waldorf School | 13.9 |
Special program emphasis | Pre-KG-10 | 222 | 6.0 | Nonsectarian |
| Pine Tree Academy | 14.0 |
Regular elementary or secondary | KG-12 | 119 | 9.5 | Seventh-Day Adventist |
| Maine Classical School | 14.3 |
Special program emphasis | 5-10 | 26 | 4.0 | Christian (no specific denomination) |
| Calvary Christian Academy | 14.5 |
Regular elementary or secondary | Pre-KG-12 | 81 | 9.2 | Baptist |
| Windham Christian Academy | 15.8 |
Regular elementary or secondary | Pre-KG-12 | 88 | 7.9 | Assembly of God |
| North Yarmouth Academy | 16.8 |
Regular elementary or secondary | 6-12 | 330 | 13.5 | Nonsectarian |
| Oxford Hills Christian Academy | 18.2 |
Regular elementary or secondary | KG-12 | 49 | 5.6 | Christian (no specific denomination) |
| Chop Point School | 21.8 |
Regular elementary or secondary | KG-12 | 82 | 5.5 | Christian (no specific denomination) |
| Morrison Developmental Center | 24.0 |
Special education | KG-12 | 6 | 1.2 | Nonsectarian |
| West Sumner Christian School | 25.0 |
Regular elementary or secondary | 3-12 | 10 | 5.0 | Baptist |
