| Harrisburg Christian School | 0.0 |
Regular elementary or secondary | KG-12 | 282 | 11.6 | Christian (no specific denomination) |
| Covenant Christian Academy | 4.3 |
Regular elementary or secondary | KG-12 | 198 | 11.1 | Christian (no specific denomination) |
| Wordsworth Academy | 6.6 |
Special education | 2-12 | 47 | 7.8 | Nonsectarian |
| Hillside Amish School | 6.6 |
Regular elementary or secondary | 1-9 | 19 | 19.0 | Amish |
| Harrisburg Academy | 9.1 |
Regular elementary or secondary | Pre-KG-12 | 403 | 9.8 | Nonsectarian |
| Armstrong Valley Christian School | 9.8 |
Regular elementary or secondary | Ungraded-Ungraded | 22 | 7.3 | Baptist |
| Hershey Christian School | 10.2 |
Regular elementary or secondary | KG-12 | 280 | 11.1 | Christian (no specific denomination) |
| Milton Hershey School | 10.8 |
Regular elementary or secondary | Pre-KG-12 | 1695 | 8.8 | Nonsectarian |
| Faith Tabernacle School | 11.3 |
Regular elementary or secondary | 1-12 | 152 | 10.4 | Christian (no specific denomination) |
| Emmanuel Baptist Christian Academy | 12.0 |
Regular elementary or secondary | KG-12 | 127 | 7.9 | Baptist |
| Bible Baptist School | 12.4 |
Regular elementary or secondary | Pre-KG-12 | 441 | 13.0 | Baptist |
| Cedar Run Mennonite School | 15.4 |
Regular elementary or secondary | 1-10 | 30 | 7.5 | Mennonite |
| Blue Mt Christian School | 16.5 |
Regular elementary or secondary | Pre-KG-12 | 63 | 8.6 | Christian (no specific denomination) |
| Mt Calvary Christian School | 16.7 |
Regular elementary or secondary | Pre-KG-12 | 367 | 10.6 | Christian (no specific denomination) |
| Berrysburg Christian Academy | 17.4 |
Regular elementary or secondary | KG-12 | 29 | 9.7 | Brethren |
| Emmanuel Wesleyan Academy | 18.0 |
Regular elementary or secondary | 1-11 | 29 | 9.7 | Methodist |
| New Covenant Christian School | 18.2 |
Regular elementary or secondary | Pre-KG-12 | 132 | 8.5 | Brethren |
| Lebanon Catholic School | 19.3 |
Regular elementary or secondary | Pre-KG-12 | 373 | 11.2 | Roman Catholic |
| Greater Perry Community Christian Academy | 19.6 |
Regular elementary or secondary | KG-10 | 23 | 5.6 | Christian (no specific denomination) |
| Bible Baptist Christian School | 21.0 |
Regular elementary or secondary | Pre-KG-12 | 121 | 8.6 | Baptist |
| Lebanon Christian Academy | 21.0 |
Regular elementary or secondary | KG-12 | 142 | 10.8 | Baptist |
| Yellow Breeches Education Center | 22.7 |
Special education | 6-12 | 88 | 6.3 | Nonsectarian |
| The Janus School | 23.5 |
Special education | 2-12 | 61 | 3.1 | Nonsectarian |
| Bethel Christian Academy | 24.1 |
Regular elementary or secondary | KG-12 | 135 | 7.9 | Christian (no specific denomination) |
| Chapman Parochial School | 24.7 |
Regular elementary or secondary | 1-9 | 55 | 27.5 | Mennonite |
| Christian School Of York | 24.9 |
Regular elementary or secondary | Pre-KG-12 | 337 | 9.3 | Christian (no specific denomination) |
