| Hillside Parochial Special Education School | 1.9 |
Regular elementary or secondary | Ungraded-Ungraded | 10 | 3.3 | Mennonite |
| Pleasant Valley Mennonite School | 2.3 |
Regular elementary or secondary | 1-12 | 139 | 11.0 | Mennonite |
| Reamstown Mennonite School | 2.6 |
Regular elementary or secondary | 1-10 | 76 | 14.3 | Mennonite |
| Muddy Creek Christian School | 3.2 |
Regular elementary or secondary | 1-9 | 45 | 11.2 | Mennonite |
| Crossroads Mennonite School | 3.3 |
Regular elementary or secondary | 1-10 | 58 | 29.0 | Mennonite |
| Ephrata Mennonite School | 3.4 |
Regular elementary or secondary | KG-10 | 187 | 16.1 | Mennonite |
| Farmersville Mennonite School | 3.8 |
Regular elementary or secondary | 1-9 | 91 | 10.1 | Mennonite |
| Springville Mennonite School | 4.1 |
Regular elementary or secondary | 1-9 | 83 | 9.2 | Mennonite |
| Gehmans Mennonite School | 4.4 |
Regular elementary or secondary | KG-9 | 159 | 13.4 | Mennonite |
| Union Grove Mennonite School | 5.5 |
Regular elementary or secondary | 1-10 | 99 | 12.4 | Mennonite |
| Grandview Heights Christian Academy | 6.0 |
Regular elementary or secondary | Pre-KG-12 | 96 | 7.7 | Church of the Nazarene |
| Veritas Academy | 7.0 |
Regular elementary or secondary | KG-12 | 169 | 8.3 | Christian (no specific denomination) |
| Summitview Christian School | 7.2 |
Regular elementary or secondary | 1-9 | 56 | 12.7 | Mennonite |
| Living Word Academy | 8.5 |
Regular elementary or secondary | Pre-KG-12 | 287 | 10.0 | Christian (no specific denomination) |
| Pequea Mennonite School | 9.0 |
Regular elementary or secondary | 1-10 | 48 | 8.9 | Other Lutheran |
| Brickerville Mennonite School | 9.1 |
Regular elementary or secondary | 1-10 | 57 | 14.2 | Mennonite |
| Linden Hall | 9.8 |
Regular elementary or secondary | 6-12 | 119 | 7.2 | Nonsectarian |
| Twin Valley Bible Academy | 9.9 |
Regular elementary or secondary | KG-12 | 65 | 9.3 | Christian (no specific denomination) |
| New Haven Mennonite School | 10.4 |
Regular elementary or secondary | 1-12 | 121 | 11.6 | Mennonite |
| Conestoga Christian School | 11.3 |
Regular elementary or secondary | KG-12 | 274 | 13.1 | Christian (no specific denomination) |
| Lancaster Mennonite School | 11.5 |
Regular elementary or secondary | 6-12 | 826 | 16.6 | Mennonite |
| John Paul Ii Center For Special Learning | 11.6 |
Special education | Ungraded-Ungraded | 41 | 10.2 | Roman Catholic |
| Dayspring Christian Academy | 12.0 |
Regular elementary or secondary | Pre-KG-12 | 249 | 10.8 | Christian (no specific denomination) |
| Honeybrook Mennonite School | 12.1 |
Regular elementary or secondary | 1-9 | 36 | 11.6 | Amish |
| Lancaster Christian School | 12.8 |
Regular elementary or secondary | KG-12 | 305 | 11.3 | Christian (no specific denomination) |
| Oak Lane Mennonite School | 12.9 |
Regular elementary or secondary | 1-9 | 44 | 11.0 | Mennonite |
| Hope Christian School | 12.9 |
Regular elementary or secondary | 1-9 | 77 | 11.0 | Mennonite |
| Millbach Mennonite School | 13.0 |
Regular elementary or secondary | 1-10 | 104 | 11.7 | Mennonite |
| Reading Sda Jr Academy | 13.3 |
Regular elementary or secondary | Pre-KG-10 | 72 | 12.2 | Seventh-Day Adventist |
| Opportunities School | 13.8 |
Special education | Ungraded-Ungraded | 39 | 7.8 | Nonsectarian |
| Lancaster Country Day School | 14.1 |
Special program emphasis | Pre-KG-12 | 472 | 7.9 | Nonsectarian |
| High Point Baptist Academy | 14.3 |
Regular elementary or secondary | Pre-KG-12 | 307 | 13.1 | Baptist |
| Fairhaven Christian School | 15.2 |
Regular elementary or secondary | 1-12 | 85 | 9.6 | Mennonite |
| Sporting Hill Mennonite School | 15.3 |
Regular elementary or secondary | 1-10 | 57 | 11.4 | Mennonite |
| Fairview Christian School | 15.4 |
Regular elementary or secondary | KG-12 | 151 | 10.6 | Mennonite |
| Myerstown Mennonite School | 16.8 |
Regular elementary or secondary | 1-10 | 158 | 13.4 | Mennonite |
| Berks Christian School | 17.7 |
Regular elementary or secondary | Pre-KG-12 | 142 | 10.1 | Christian (no specific denomination) |
| Lan-chester Christian School | 18.6 |
Regular elementary or secondary | Pre-KG-12 | 64 | 5.6 | Christian (no specific denomination) |
| Little Kutztown Christian School | 18.9 |
Regular elementary or secondary | 1-9 | 12 | 6.0 | Brethren |
| Kidspeace Advances Program School | 19.0 |
Alternative/other | 1-12 | 107 | 8.2 | Nonsectarian |
| Blue Rock Mennonite School | 19.1 |
Regular elementary or secondary | 1-10 | 52 | 10.4 | Mennonite |
| Cherry Lane School | 19.3 |
Regular elementary or secondary | 1-9 | 29 | 29.0 | Amish |
| Sonlight River Brethren School | 19.6 |
Regular elementary or secondary | 1-12 | 38 | 9.5 | Brethren |
| Lebanon Christian Academy | 20.0 |
Regular elementary or secondary | KG-12 | 142 | 10.8 | Baptist |
| The Janus School | 20.1 |
Special education | 2-12 | 61 | 3.1 | Nonsectarian |
| Devereux Brandywine | 20.1 |
Special education | Ungraded-Ungraded | 132 | 7.8 | Nonsectarian |
| Jacksonville Parochial School | 20.1 |
Regular elementary or secondary | 1-11 | 25 | 12.5 | Mennonite |
| Lebanon Catholic School | 20.2 |
Regular elementary or secondary | Pre-KG-12 | 373 | 11.2 | Roman Catholic |
| Upattinas School | 21.4 |
Regular elementary or secondary | 1-12 | 93 | 13.3 | Nonsectarian |
| New Covenant Christian School | 21.7 |
Regular elementary or secondary | Pre-KG-12 | 132 | 8.5 | Brethren |
| Camphill Special Schools Inc | 21.8 |
Special education | Ungraded-Ungraded | 100 | 7.8 | Nonsectarian |
| Bethel Dunkard Brethren Church School | 21.8 |
Regular elementary or secondary | KG-12 | 58 | 9.7 | Brethren |
| The King S Academy | 22.2 |
Regular elementary or secondary | KG-12 | 171 | 11.1 | Christian (no specific denomination) |
| Calvary Christian Academy | 22.3 |
Regular elementary or secondary | 3-12 | 8 | 3.5 | Baptist |
| Sproul Rd School | 22.3 |
Regular elementary or secondary | 1-9 | 28 | 28.0 | Amish |
| Dalet School | 22.7 |
Regular elementary or secondary | KG-12 | 29 | 7.6 | Other |
| Rattle Snake Run School | 23.0 |
Regular elementary or secondary | 1-9 | 27 | 27.0 | Amish |
| Hill Road School | 23.4 |
Regular elementary or secondary | 1-9 | 29 | 29.0 | Amish |
| Country View School | 23.5 |
Regular elementary or secondary | 1-9 | 31 | 31.0 | Amish |
| Cardinal Wing School | 23.5 |
Regular elementary or secondary | 1-9 | 26 | 26.0 | Amish |
| Stowe Lighthouse Christian Academy | 24.0 |
Regular elementary or secondary | 2-12 | 10 | 3.3 | Brethren |
| Spring Hill School | 24.4 |
Regular elementary or secondary | 1-9 | 33 | 33.0 | Amish |
| Cedar Run Mennonite School | 24.4 |
Regular elementary or secondary | 1-10 | 30 | 7.5 | Mennonite |
| Southside Baptist Academy | 24.6 |
Regular elementary or secondary | KG-12 | 87 | 10.4 | Baptist |
| Southside Baptist Academy | 24.6 |
Regular elementary or secondary | Pre-KG-12 | 85 | 7.7 | Baptist |
| West-mont Christian Academy | 24.8 |
Regular elementary or secondary | KG-12 | 346 | 10.7 | Christian (no specific denomination) |
| Bethel Mennonite School | 24.8 |
Regular elementary or secondary | 1-9 | 29 | 9.7 | Mennonite |
