| Open Door Christian Academy | 2.1 |
Regular elementary or secondary | Pre-KG-12 | 58 | 8.0 | Baptist |
| Vineyard Christian School | 4.5 |
Regular elementary or secondary | Pre-KG-12 | 119 | 7.9 | Other |
| Spurwink - Brunswick Staff Secure | 7.3 |
Special education | Ungraded-Ungraded | 17 | 5.9 | Nonsectarian |
| Spurwink School--auburn | 9.2 |
Special education | 4-12 | 39 | 7.8 | Nonsectarian |
| Maine Classical School | 9.9 |
Special program emphasis | 5-10 | 26 | 4.0 | Christian (no specific denomination) |
| Pine Tree Academy | 10.0 |
Regular elementary or secondary | KG-12 | 119 | 9.5 | Seventh-Day Adventist |
| Margaret Murphy Center | 10.2 |
Special education | 4-12 | 20 | 4.0 | Nonsectarian |
| The Renaissance School | 10.4 |
Special education | KG-9 | 28 | 5.6 | Nonsectarian |
| Merriconeag Waldorf School | 11.1 |
Special program emphasis | Pre-KG-10 | 222 | 6.0 | Nonsectarian |
| Mse/mhc-collaborative School | 11.3 |
Special education | 1-12 | 46 | 6.6 | Nonsectarian |
| Chop Point School | 12.6 |
Regular elementary or secondary | KG-12 | 82 | 5.5 | Christian (no specific denomination) |
| North Yarmouth Academy | 15.2 |
Regular elementary or secondary | 6-12 | 330 | 13.5 | Nonsectarian |
| Royal Academy | 15.6 |
Alternative/other | 1-12 | 139 | 27.8 | Nonsectarian |
| Calvary Christian Academy | 18.9 |
Regular elementary or secondary | Pre-KG-12 | 81 | 9.2 | Baptist |
| Wiscasset Christian Academy | 19.1 |
Regular elementary or secondary | KG-12 | 24 | 8.0 | Baptist |
| Hebron Academy | 21.0 |
Regular elementary or secondary | 6-12 | 260 | 7.0 | Nonsectarian |
| Windham Christian Academy | 21.7 |
Regular elementary or secondary | Pre-KG-12 | 88 | 7.9 | Assembly of God |
| Spurwink School--casco | 22.2 |
Special education | Pre-KG-12 | 190 | 4.0 | Nonsectarian |
| Morrison Developmental Center | 23.5 |
Special education | KG-12 | 6 | 1.2 | Nonsectarian |
