| The Tome School | 0.0 |
Regular elementary or secondary | KG-12 | 490 | 13.3 | Nonsectarian |
| Maranatha Baptist Church Academy | 3.9 |
Regular elementary or secondary | 1-12 | 16 | 2.5 | Baptist |
| Shorehaven School | 5.7 |
Special education | Ungraded-Ungraded | 32 | 6.4 | Nonsectarian |
| Elkton Christian Academy | 6.4 |
Regular elementary or secondary | Pre-KG-12 | 447 | 11.9 | Baptist |
| Lighthouse Christian Academy | 7.6 |
Regular elementary or secondary | Pre-KG-12 | 102 | 8.2 | Baptist |
| High Road School | 8.1 |
Special education | 6-12 | 49 | 7.0 | Nonsectarian |
| Bethel Christian Academy | 11.3 |
Regular elementary or secondary | KG-11 | 22 | 7.3 | Pentecostal |
| Harford Christian School | 18.7 |
Regular elementary or secondary | Pre-KG-12 | 414 | 10.7 | Methodist |
| First Steps Preschool & Covenant Christian School | 21.3 |
Regular elementary or secondary | Pre-KG-9 | 178 | 12.8 | Presbyterian |
| New Covenant Christian School | 21.3 |
Regular elementary or secondary | Pre-KG-9 | 176 | 16.3 | Presbyterian |
| Harford Lutheran School | 21.6 |
Regular elementary or secondary | 6-11 | 95 | 7.5 | Lutheran Church - Missouri Synod |
| Emmorton Baptist Academy | 21.7 |
Regular elementary or secondary | KG-12 | 25 | 12.5 | Baptist |
| Chesapeake Christian School | 24.5 |
Regular elementary or secondary | KG-12 | 78 | 8.8 | Christian (no specific denomination) |
