| Mount Calvary Christian School ✓ | Elizabethtown | K-12 | 657 | 11.4 | Christian (nondenominational) |
| Hinkletown Mennonite School ✓ | Ephrata | PreK-12 | 249 | 12.1 | Mennonite |
| Anchor Christian Academy ✓ | Lancaster | 7-12 | 113 | 12.2 | Christian (nondenominational) |
| Lancaster Catholic High School ✓ | Lancaster | 9-12 | 492 | 6.4 | Roman Catholic |
| Lancaster Country Day School ✓ | Lancaster | PreK-12 | 558 | 6.9 | Nonsectarian |
| Lancaster County Christian School ✓ | Lancaster | On the state list; not in the federal survey | |
| Sacred Heart of Jesus School ✓ | Lancaster | PreK-8 | 148 | 10.3 | Roman Catholic |
| St. John Neumann Catholic School ✓ | Lancaster | PreK-8 | 186 | 13.7 | Roman Catholic |
| St. Leo the Great School ✓ | Lancaster | PreK-8 | 307 | 12.6 | Roman Catholic |
| Veritas Academy ✓ | Leola | K-12 | 325 | 10.5 | Christian (nondenominational) |
| Lititz Christian School ✓ | Lititz | PreK-12 | 197 | 6.8 | Christian (nondenominational) |
| Manheim Christian Day School ✓ | Manheim | PreK-8 | 200 | 14.4 | Christian (nondenominational) |
| Conestoga Christian School ✓ | Morgantown | PreK-12 | 346 | 12.7 | Christian (nondenominational) |
| Kraybill Mennonite School ✓ | Mount Joy | PreK-8 | 176 | 8.1 | Mennonite |
| The Janus School ✓ | Mount Joy | 1-12 | 74 | 2.7 | Nonsectarian |
| Dayspring Christian Academy ✓ | Mountville | PreK-12 | 334 | 9.1 | Christian (nondenominational) |
| Shalom Mennonite School ✓ | Terre Hill | K-8 | 199 | 10.9 | Mennonite |
| Gibbons School | Bird in Hand | 1-8 | 22 | 15.7 | Amish |
| Snake Hill School C/O John Glick/Chairman | Bird in Hand | 1-8 | 32 | 32 | Amish |
| Weavertown Mennonite School | Bird in Hand | K-8 | 161 | 10.7 | Mennonite |
| Our Lady of the Angels School | Columbia | PreK-8 | 97 | 6.5 | Roman Catholic |
| Prospect Grove High School | Columbia | 9-12 | 18 | 3.6 | Nonsectarian, all-boys |
| Gehmans Mennonite School | Denver | K-8 | 179 | 9.7 | Mennonite |
| Scalpy Hollow School | Drumore | 1-8 | 25 | 13.2 | Nonsectarian |
| Union Grove Mennonite School | East Earl | 1-9 | 121 | 11 | Mennonite |
| Kelly School | Elizabethtown | K-12 | 53 | 5.8 | Christian (nondenominational) |
| Ephrata Mennonite School | Ephrata | 1-12 | 353 | 10.7 | Mennonite |
| Hahnstown Mennonite School | Ephrata | 1-9 | 85 | 12.1 | Mennonite |
| Our Mother of Perpetual Help Catholic School | Ephrata | PreK-8 | 146 | 9.7 | Roman Catholic |
| Pleasant Valley Mennonite School | Ephrata | K-8 | 91 | 6.9 | Mennonite |
| Sheaffers | Ephrata | K-8 | 35 | 11.7 | Mennonite |
| Springville Mennonite School | Ephrata | 1-9 | 134 | 11.2 | Mennonite |
| Buena Vista Amish School Elam H Stoltzfus | Gap | K-8 | 25 | 15.6 | Amish |
| David | Gap | 1-7 | 19 | 19 | Amish |
| Fairhaven Christian School | Gap | K-8 | 100 | 8.8 | Mennonite |
| Gap View School | Gap | 1-8 | 22 | 13.8 | Amish |
| Millwood School | Gap | 1-8 | 26 | 23.6 | Amish |
| Springhead Amish School/Isaac Blank Chairman | Gap | 1-8 | 28 | 28 | Amish |
| Clearview School | Gordonville | 1-8 | 29 | 18.1 | Amish |
| Countryside Amish School | Gordonville | 1-8 | 26 | 26 | Amish |
| Countryside School | Gordonville | K-8 | 30 | 15.8 | Amish |
| Summitview Christian School | Gordonville | K-12 | 70 | 11.7 | Mennonite |
| Amish Road School | Kinzers | 1-8 | 26 | 18.6 | Amish |
| Faith Mennonite HS | Kinzers | 9-12 | 101 | 8.7 | Mennonite |
| Hersheys Corner Amish School | Kinzers | 1-8 | 23 | 14.4 | Amish |
| New Milltown Amish Paroch School | Kinzers | 1-7 | 29 | 15.3 | Nonsectarian |
| New Milltown Amish Parochial School | Kinzers | K-7 | 35 | 18.4 | Christian (nondenominational) |
| Pine Crest Amish School | Kinzers | K-8 | 32 | 20 | Amish |
| Red Well School | Kinzers | K-8 | 19 | 11.9 | Amish |
| Red Well School C/O Benuel Stoltzfus | Kinzers | 1-8 | 16 | 16 | Amish |
| Smiling Ridge School | Kinzers | K-8 | 28 | 10 | Amish |
| Spring Garden Parochial School | Kinzers | 1-8 | 18 | 18 | Amish |
| Spring Garden School | Kinzers | 1-8 | 18 | 18 | Amish |
| Sunset Valley Amish School | Kinzers | K-8 | 27 | 19.3 | Amish |
| Chesterbrook Academy | Lancaster | K | 9 | 9 | Nonsectarian |
| Greenland Amish School | Lancaster | 1-8 | 23 | 23 | Amish |
| Kindercare Learning Center | Lancaster | PreK-K | 80 | 3.2 | Nonsectarian |
| Lancaster Friends School | Lancaster | K-8 | 33 | 5 | Friends |
| Montessori Academy of Lancaster | Lancaster | PreK-6 | 108 | 7.3 | Nonsectarian |
| New School Montessori | Lancaster | PreK-8 | 88 | 5.6 | Nonsectarian |
| Resurrection Catholic School | Lancaster | PreK-8 | 108 | 8.9 | Roman Catholic |
| River Rock Academy - Lancaster | Lancaster | 7-12 | 22 | 5.5 | Nonsectarian |
| Solvit Academy | Lancaster | K-7 | 35 | 11.7 | Nonsectarian |
| Stone Independent School | Lancaster | 7-12 | 115 | 8.3 | Nonsectarian |
| The Jenkins School | Lancaster | PreK-K | 18 | 11.2 | Nonsectarian |
| Way of Jesus Academy | Lancaster | PreK-12 | 97 | 7.9 | Christian (nondenominational) |
| Wonder Academy | Lancaster | K-Transitional 1st | 17 | 8.5 | Christian (nondenominational) |
| Brickerville Mennonite School | Lititz | 1-10 | 81 | 13.5 | Mennonite |
| Hammercreek Amish School | Lititz | 1-8 | 25 | 15.6 | Amish |
| Linden Hall | Lititz | 6-12 | 99 | 5.5 | Nonsectarian, all-girls |
| Lititz Area Mennonite School | Lititz | 2-12 | 10 | 10 | Mennonite |
| New Haven Mennonite School | Lititz | K-8 | 128 | 13.8 | Mennonite |
| Clearview Mennonite School | Manheim | 1-8 | 68 | 8.5 | Mennonite |
| Sporting Hill Christian School | Manheim | K-10 | 54 | 6.4 | Mennonite |
| Sporting Hill Mennonite School | Manheim | 1-10 | 14 | 14 | Mennonite |
| Susquehanna Waldorf School | Marietta | PreK-8 | 87 | 5.9 | Nonsectarian |
| Friedenberg School | Mount Joy | 1-8 | 29 | 14.5 | Amish |
| Sonlight River Brethren School | Mount Joy | 1-12 | 68 | 11.5 | Brethren |
| New Story | Mountville | K-12 | 183 | 7.6 | Nonsectarian |
| Pequea Christian School | Narvon | K-8 | 114 | 9.4 | Mennonite |
| Twin Valley Bible Academy | Narvon | PreK-12 | 42 | 5.4 | Christian (nondenominational) |
| Waterloo Amish School/Henry R Stoltzfus | Narvon | K-8 | 23 | 16.4 | Amish |
| Crossroads Mennonite School | New Holland | 1-10 | 30 | 10 | Mennonite |
| Hidden Meadow School | New Holland | 2-8 | 15 | 15 | Amish |
| Walnut Hill Parochial School | New Holland | 1-8 | 23 | 11.5 | Amish |
| Welsh Mountain Amish Parochial School | New Holland | K-8 | 34 | 17.9 | Amish |
| Deer Hollow Amish School | New Providence | 1-8 | 30 | 30 | Amish |
| Pennsy Ridge School | New Providence | 1-8 | 26 | 16.2 | Roman Catholic |
| Pennsy Ridge School | New Providence | 1-8 | 26 | 16.2 | Amish |
| Belmont Special Education School | Paradise | Ungraded | 5 | not reported | Amish |
| Bart View School | Quarryville | 1-8 | 28 | 14.7 | Amish |
| Bethel Mennonite School | Quarryville | 1-10 | 29 | 7.2 | Mennonite |
| Buck View Amish School | Quarryville | 1-8 | 30 | 15.8 | Amish |
| Furnace Road School | Quarryville | 1-8 | 21 | 19.1 | Amish |
| Georgetown School | Quarryville | 1-8 | 19 | 19 | Amish |
| Haiti Woods School | Quarryville | 1-8 | 23 | 14.4 | Amish |
| Hawksville Amish School | Quarryville | 1-8 | 24 | 17.1 | Amish |
| Hess View Amish School | Quarryville | 1-8 | 30 | 18.8 | Amish |
| Highfield Amish School | Quarryville | 12 | 29 | 18.1 | Amish |
| Little Britain Mennonite School | Quarryville | 1-10 | 47 | 11.8 | Lutheran |
| Loop Road Amish School | Quarryville | 5-8 | 4 | 2.1 | Amish |
| Oak Shade School | Quarryville | 1-9 | 52 | not reported | Amish |
| Picadilly Ridge School | Quarryville | 1-8 | 23 | 23 | Amish |
| Pond View C/O Daniel Blank, Chairman | Quarryville | 1-8 | 10 | 10 | Amish |
| Quarryville Amish Parochial School | Quarryville | 1-8 | 23 | 23 | Amish |
| Summit Hill School | Quarryville | 1-8 | 30 | 18.8 | Amish |
| Windy Knoll Amish School | Quarryville | 1-8 | 25 | 25 | Amish |
| Lynwood School | Ronks | K-8 | 39 | 19.5 | Amish |
| Pleasant View Amish School | Ronks | 1-8 | 19 | 19 | Amish |
| Rocky Ridge School | Ronks | Ungraded | 29 | 18.1 | Amish |
| Beaver Valley School/John King, Chairman | Strasburg | 1-8 | 28 | 17.5 | Amish |
| Bunker Hill School/Henry Stoltzfoos, Chairman | Strasburg | 1-8 | 26 | 16.2 | Amish |
| Edisonville School | Strasburg | 1-8 | 23 | 14.4 | Amish |
| Krantz Mill School | Strasburg | 1-8 | 24 | 12.6 | Amish |
| Locust Ridge Amish School | Strasburg | 1-8 | 21 | 13.1 | Amish |
| North Jackson School | Strasburg | 1-8 | 20 | 14.3 | Amish |
| Twin Elm School | Strasburg | 1-8 | 25 | 15.6 | Amish |
| Terre Hill Mennonite High School | Terre Hill | 9-12 | 104 | 11.7 | Mennonite |