| Montessori Childrens House | 0.0 |
Montessori | Ungraded-Ungraded | 85 | 12.1 | Nonsectarian |
| Bethel Christian Academy | 2.2 |
Regular elementary or secondary | KG-12 | 21 | 6.8 | Christian (no specific denomination) |
| Tidings Of Peace Christian School | 3.5 |
Regular elementary or secondary | KG-12 | 34 | 5.6 | Mennonite |
| York Country Day School | 5.3 |
Regular elementary or secondary | Pre-KG-12 | 168 | 6.0 | Nonsectarian |
| Christian School Of York | 6.0 |
Regular elementary or secondary | Pre-KG-12 | 337 | 9.3 | Christian (no specific denomination) |
| York Sda Church School | 6.7 |
Regular elementary or secondary | Pre-KG-9 | 38 | 9.7 | Seventh-Day Adventist |
| Red Lion Christian School | 7.1 |
Regular elementary or secondary | Pre-KG-12 | 225 | 15.0 | Christian (no specific denomination) |
| Bible Baptist Christian School | 7.6 |
Regular elementary or secondary | Pre-KG-12 | 121 | 8.6 | Baptist |
| Shrewsbury Dunkard Breth School | 11.1 |
Regular elementary or secondary | 1-12 | 6 | 5.5 | Other |
| Sonlight River Brethren School | 12.1 |
Regular elementary or secondary | 1-12 | 38 | 9.5 | Brethren |
| The Janus School | 12.7 |
Special education | 2-12 | 61 | 3.1 | Nonsectarian |
| Mt Calvary Christian School | 13.0 |
Regular elementary or secondary | Pre-KG-12 | 367 | 10.6 | Christian (no specific denomination) |
| Blue Rock Mennonite School | 13.5 |
Regular elementary or secondary | 1-10 | 52 | 10.4 | Mennonite |
| Faith And Truth Assembly | 13.6 |
Regular elementary or secondary | Pre-KG-10 | 9 | 4.5 | Christian (no specific denomination) |
| Garbers Mennonite School | 15.3 |
Regular elementary or secondary | 1-9 | 45 | 8.8 | Mennonite |
| Pleasant Hill Christian School | 15.3 |
Regular elementary or secondary | 1-12 | 47 | 11.8 | Brethren |
| New Freedom Christian School | 16.8 |
Regular elementary or secondary | KG-12 | 32 | 5.9 | Baptist |
| Kralltown Mennonite School | 17.2 |
Alternative/other | 1-9 | 30 | 30.0 | Mennonite |
| Sporting Hill Mennonite School | 17.5 |
Regular elementary or secondary | 1-10 | 57 | 11.4 | Mennonite |
| Paradise School For Boys | 17.7 |
Alternative/other | 1-12 | 70 | 8.4 | Roman Catholic |
| Lancaster Country Day School | 18.1 |
Special program emphasis | Pre-KG-12 | 472 | 7.9 | Nonsectarian |
| Hershey Christian School | 18.5 |
Regular elementary or secondary | KG-12 | 280 | 11.1 | Christian (no specific denomination) |
| Hanover Christian Academy | 20.2 |
Regular elementary or secondary | KG-12 | 39 | 8.7 | Brethren |
| Milton Hershey School | 20.3 |
Regular elementary or secondary | Pre-KG-12 | 1695 | 8.8 | Nonsectarian |
| Dayspring Christian Academy | 20.4 |
Regular elementary or secondary | Pre-KG-12 | 249 | 10.8 | Christian (no specific denomination) |
| Lancaster Christian School | 21.0 |
Regular elementary or secondary | KG-12 | 305 | 11.3 | Christian (no specific denomination) |
| Hanover Mennonite School | 21.3 |
Regular elementary or secondary | 1-9 | 48 | 12.0 | Mennonite |
| Missionary Bible Baptist Academy | 22.4 |
Regular elementary or secondary | 1-11 | 13 | 3.9 | Baptist |
| Linden Hall | 22.4 |
Regular elementary or secondary | 6-12 | 119 | 7.2 | Nonsectarian |
| Hillside Amish School | 22.4 |
Regular elementary or secondary | 1-9 | 19 | 19.0 | Amish |
| Covenant Christian Academy | 22.6 |
Regular elementary or secondary | KG-12 | 198 | 11.1 | Christian (no specific denomination) |
| Oak Lane Mennonite School | 22.9 |
Regular elementary or secondary | 1-9 | 44 | 11.0 | Mennonite |
| Lancaster Mennonite School | 23.1 |
Regular elementary or secondary | 6-12 | 826 | 16.6 | Mennonite |
| Bible Baptist School | 23.1 |
Regular elementary or secondary | Pre-KG-12 | 441 | 13.0 | Baptist |
| Harrisburg Academy | 23.2 |
Regular elementary or secondary | Pre-KG-12 | 403 | 9.8 | Nonsectarian |
| Parkside Amish | 23.5 |
Alternative/other | 2-9 | 22 | 22.0 | Amish |
| Emmanuel Baptist Christian Academy | 23.5 |
Regular elementary or secondary | KG-12 | 127 | 7.9 | Baptist |
| Wordsworth Academy | 23.8 |
Special education | 2-12 | 47 | 7.8 | Nonsectarian |
| Living Word Academy | 23.9 |
Regular elementary or secondary | Pre-KG-12 | 287 | 10.0 | Christian (no specific denomination) |
| New Haven Mennonite School | 24.8 |
Regular elementary or secondary | 1-12 | 121 | 11.6 | Mennonite |
