| Lexington Christian Academy | Lexington | PreK-12 | 1,404 | 10.1 | Christian (nondenominational) |
| Kentucky Country Day School | Louisville | PreK-12 | 801 | 9.9 | Nonsectarian |
| Louisville Collegiate School | Louisville | PreK-12 | 767 | 7.9 | Nonsectarian |
| St. Pius X Elementary School | Edgewood | K-8 | 728 | 17.3 | Roman Catholic |
| Highlands Latin School | Louisville | PreK-12 | 694 | 9.4 | Christian (nondenominational) |
| St. Margaret Mary School | Louisville | K-8 | 661 | 15.7 | Roman Catholic |
| St. Albert the Great School | Louisville | PreK-8 | 640 | 18.9 | Roman Catholic |
| St. Patrick School | Louisville | PreK-8 | 617 | 17 | Roman Catholic |
| St. Michael School | Louisville | PreK-8 | 592 | 20 | Roman Catholic |
| Whitefield Academy | Louisville | PreK-12 | 556 | 11.3 | Baptist |
| St. Timothy School | Union | PreK-8 | 540 | 24.5 | Roman Catholic |
| Sayre School | Lexington | PreK-12 | 533 | 8.1 | Nonsectarian |
| St. Gabriel School | Louisville | PreK-8 | 524 | 15.4 | Roman Catholic |
| Villa Madonna Academy | Villa Hills | K | 510 | 10.4 | Roman Catholic |
| Portland Christian School | Louisville | PreK-12 | 508 | 10.2 | Church of Christ |
| St. Mary School | Alexandria | K-8 | 495 | 19 | Roman Catholic |
| Heritage Christian Academy | Hopkinsville | PreK-12 | 495 | 12.4 | Christian (nondenominational) |
| Trinity Christian Academy | Lexington | PreK-12 | 461 | 9.6 | Presbyterian |
| Francis Parker School, Goshen Campus | Goshen | PreK-12 | 442 | 8.1 | Nonsectarian |
| St. Agnes School | Louisville | PreK-8 | 436 | 19.9 | Roman Catholic |
| Notre Dame Academy | Louisville | K-8 | 433 | 13.6 | Roman Catholic |
| St. Francis School | Louisville | PreK-12 | 433 | 7.7 | Nonsectarian |
| St. Mary Academy | Prospect | PreK-8 | 428 | 17.1 | Roman Catholic |
| Calvary Christian School | Covington | PreK-12 | 427 | 11.2 | Baptist |
| North Hardin Christian School | Radcliff | PreK-12 | 421 | 17.8 | Baptist |
| Blessed Sacrament Elementary School | Ft Mitchell | PreK-8 | 421 | 12.8 | Roman Catholic |
| Immaculate Heart of Mary | Burlington | PreK-8 | 416 | 15 | Roman Catholic |
| Christ the King School | Lexington | PreK-8 | 414 | 13.7 | Roman Catholic |
| Sacred Heart Model School | Louisville | K-8 | 410 | 10.7 | Roman Catholic |
| St. Joseph School | Crescent Springs | K-8 | 409 | 14.2 | Roman Catholic |
| Somerset Christian School | Somerset | PreK-12 | 408 | 11.6 | Christian (nondenominational) |
| St. Joseph Elementary School | Cold Spring | PreK-8 | 402 | 16.1 | Roman Catholic |
| Community Christian Academy K-12 | Paducah | K-12 | 396 | 12.5 | Christian (nondenominational) |
| University Heights Academy | Hopkinsville | PreK-12 | 388 | 13 | Nonsectarian |
| Holy Spirit School | Louisville | PreK-8 | 387 | 16.8 | Roman Catholic |
| St. Agnes School | Ft Wright | K-8 | 374 | 16 | Roman Catholic |
| Our Lady of Lourdes School | Louisville | PreK-8 | 372 | 12.6 | Roman Catholic |
| St. Joseph School | Bardstown | PreK-8 | 371 | 15.8 | Roman Catholic |
| Foundation Christian Academy | Bowling Green | PreK-12 | 367 | 13.7 | Church of Christ |
| Owensboro Catholic Elementary K-3 | Owensboro | K-3 | 362 | 15.7 | Roman Catholic |