| Fairhaven Christian School | 6.7 |
Regular elementary or secondary | 1-12 | 85 | 9.6 | Mennonite |
| Devereux Brandywine | 8.6 |
Special education | Ungraded-Ungraded | 132 | 7.8 | Nonsectarian |
| Southside Baptist Academy | 8.6 |
Regular elementary or secondary | KG-12 | 87 | 10.4 | Baptist |
| Southside Baptist Academy | 8.6 |
Regular elementary or secondary | Pre-KG-12 | 85 | 7.7 | Baptist |
| Honeybrook Mennonite School | 9.0 |
Regular elementary or secondary | 1-9 | 36 | 11.6 | Amish |
| Rattle Snake Run School | 9.5 |
Regular elementary or secondary | 1-9 | 27 | 27.0 | Amish |
| Upland Country Day School | 9.8 |
Regular elementary or secondary | Pre-KG-9 | 195 | 4.1 | Nonsectarian |
| Devereux Day School | 9.9 |
Special education | 2-12 | 108 | 6.8 | Nonsectarian |
| Pequea Mennonite School | 10.7 |
Regular elementary or secondary | 1-10 | 48 | 8.9 | Other Lutheran |
| Upattinas School | 11.0 |
Regular elementary or secondary | 1-12 | 93 | 13.3 | Nonsectarian |
| Twin Valley Bible Academy | 11.4 |
Regular elementary or secondary | KG-12 | 65 | 9.3 | Christian (no specific denomination) |
| White Clay Learning Center | 11.5 |
Alternative/other | 1-12 | 16 | 2.5 | Nonsectarian |
| Conestoga Christian School | 11.6 |
Regular elementary or secondary | KG-12 | 274 | 13.1 | Christian (no specific denomination) |
| Sproul Rd School | 12.3 |
Regular elementary or secondary | 1-9 | 28 | 28.0 | Amish |
| Summitview Christian School | 12.7 |
Regular elementary or secondary | 1-9 | 56 | 12.7 | Mennonite |
| Country View School | 13.5 |
Regular elementary or secondary | 1-9 | 31 | 31.0 | Amish |
| Camphill Special Schools Inc | 13.5 |
Special education | Ungraded-Ungraded | 100 | 7.8 | Nonsectarian |
| Hill Road School | 13.8 |
Regular elementary or secondary | 1-9 | 29 | 29.0 | Amish |
| Union Grove Mennonite School | 14.0 |
Regular elementary or secondary | 1-10 | 99 | 12.4 | Mennonite |
| Kanner Learning Center | 14.1 |
Special education | Ungraded-Ungraded | 239 | 6.0 | Nonsectarian |
| Crossroads Mennonite School | 15.4 |
Regular elementary or secondary | 1-10 | 58 | 29.0 | Mennonite |
| High Point Baptist Academy | 15.5 |
Regular elementary or secondary | Pre-KG-12 | 307 | 13.1 | Baptist |
| West Chester Christian School | 15.8 |
Regular elementary or secondary | KG-12 | 176 | 10.6 | Baptist |
| Muddy Creek Christian School | 16.8 |
Regular elementary or secondary | 1-9 | 45 | 11.2 | Mennonite |
| Hillside Parochial Special Education School | 17.1 |
Regular elementary or secondary | Ungraded-Ungraded | 10 | 3.3 | Mennonite |
| Oak Shade School | 17.2 |
Regular elementary or secondary | 1-9 | 36 | 12.0 | Amish |
| Spring Hill School | 17.6 |
Regular elementary or secondary | 1-9 | 33 | 33.0 | Amish |
| Calvary Christian Academy | 17.8 |
Regular elementary or secondary | 3-12 | 8 | 3.5 | Baptist |
| Westtown School | 18.1 |
Regular elementary or secondary | Pre-KG-12 | 786 | 8.0 | Friends |
| Veritas Academy | 18.2 |
Regular elementary or secondary | KG-12 | 169 | 8.3 | Christian (no specific denomination) |
| Farmersville Mennonite School | 18.4 |
Regular elementary or secondary | 1-9 | 91 | 10.1 | Mennonite |
| Hahnstown Mennonite School | 18.6 |
Regular elementary or secondary | 1-9 | 68 | 9.7 | Mennonite |
| Kimberton Waldorf School | 18.7 |
Special program emphasis | Pre-KG-12 | 295 | 9.2 | Nonsectarian |
| Lancaster Mennonite School | 19.2 |
Regular elementary or secondary | 6-12 | 826 | 16.6 | Mennonite |
| Bethel Mennonite School | 19.2 |
Regular elementary or secondary | 1-9 | 29 | 9.7 | Mennonite |
| Malvern Preparatory School | 19.3 |
Regular elementary or secondary | 6-12 | 615 | 9.6 | Roman Catholic |
| Gehmans Mennonite School | 19.3 |
Regular elementary or secondary | KG-9 | 159 | 13.4 | Mennonite |
| Pleasant Valley Mennonite School | 19.5 |
Regular elementary or secondary | 1-12 | 139 | 11.0 | Mennonite |
| Fulton View Amish School | 19.7 |
Regular elementary or secondary | 1-9 | 28 | 28.0 | Amish |
| Cardinal Wing School | 20.0 |
Regular elementary or secondary | 1-9 | 26 | 26.0 | Amish |
| Glen Mills Schools | 20.1 |
Alternative/other | Ungraded-Ungraded | 900 | 17.3 | Nonsectarian |
| Living Word Academy | 20.2 |
Regular elementary or secondary | Pre-KG-12 | 287 | 10.0 | Christian (no specific denomination) |
| West-mont Christian Academy | 20.4 |
Regular elementary or secondary | KG-12 | 346 | 10.7 | Christian (no specific denomination) |
| Vanguard School | 20.7 |
Special education | Pre-KG-12 | 248 | 8.3 | Nonsectarian |
| Reamstown Mennonite School | 20.7 |
Regular elementary or secondary | 1-10 | 76 | 14.3 | Mennonite |
| Royer-greaves School For Blind | 20.8 |
Special education | Ungraded-Ungraded | 16 | 3.2 | Nonsectarian |
| Berks Christian School | 21.0 |
Regular elementary or secondary | Pre-KG-12 | 142 | 10.1 | Christian (no specific denomination) |
| Coventry Christian Schools | 21.1 |
Regular elementary or secondary | Pre-KG-12 | 260 | 9.3 | Church of Christ |
| Stowe Lighthouse Christian Academy | 21.1 |
Regular elementary or secondary | 2-12 | 10 | 3.3 | Brethren |
| Lancaster Christian School | 21.3 |
Regular elementary or secondary | KG-12 | 305 | 11.3 | Christian (no specific denomination) |
| Ephrata Mennonite School | 22.0 |
Regular elementary or secondary | KG-10 | 187 | 16.1 | Mennonite |
| John Paul Ii Center For Special Learning | 22.1 |
Special education | Ungraded-Ungraded | 41 | 10.2 | Roman Catholic |
| The Timothy School | 22.5 |
Special education | Ungraded-Ungraded | 59 | 4.3 | Nonsectarian |
| Melmark School | 22.5 |
Special education | Ungraded-Ungraded | 72 | 5.5 | Nonsectarian |
| Dayspring Christian Academy | 22.6 |
Regular elementary or secondary | Pre-KG-12 | 249 | 10.8 | Christian (no specific denomination) |
| Springville Mennonite School | 22.6 |
Regular elementary or secondary | 1-9 | 83 | 9.2 | Mennonite |
| Opportunities School | 23.3 |
Special education | Ungraded-Ungraded | 39 | 7.8 | Nonsectarian |
| Reading Sda Jr Academy | 23.4 |
Regular elementary or secondary | Pre-KG-10 | 72 | 12.2 | Seventh-Day Adventist |
| Valley Forge Baptist Academy | 23.4 |
Regular elementary or secondary | KG-12 | 157 | 12.0 | Baptist |
| Alternative School | 23.7 |
Special education | Ungraded-Ungraded | 14 | 14.0 | Nonsectarian |
| Fairview Christian School | 24.0 |
Regular elementary or secondary | KG-12 | 151 | 10.6 | Mennonite |
| Devon Preparatory School | 24.0 |
Regular elementary or secondary | 6-12 | 295 | 7.7 | Roman Catholic |
| Magnolia Speech School Demonstration Program | 24.0 |
Special education | Ungraded-Ungraded | 12 | 5.7 | Nonsectarian |
| Grandview Heights Christian Academy | 24.4 |
Regular elementary or secondary | Pre-KG-12 | 96 | 7.7 | Church of the Nazarene |
| Parkside Amish | 24.4 |
Alternative/other | 2-9 | 22 | 22.0 | Amish |
| Lancaster Country Day School | 24.8 |
Special program emphasis | Pre-KG-12 | 472 | 7.9 | Nonsectarian |
