| Lexington Christian Academy | Lexington | PreK-12 | 1,404 | 10.1 | Christian (nondenominational) |
| Trinity High School | Louisville | 9-12 | 1,260 | 12.3 | Roman Catholic, all-boys |
| St. Xavier High School | Louisville | 9-12 | 1,081 | 10.2 | Roman Catholic, all-boys |
| Assumption High School | Louisville | 9-12 | 902 | 12.1 | Roman Catholic, all-girls |
| Kentucky Country Day School | Louisville | PreK-12 | 801 | 9.9 | Nonsectarian |
| Louisville Collegiate School | Louisville | PreK-12 | 767 | 7.9 | Nonsectarian |
| Highlands Latin School | Louisville | PreK-12 | 694 | 9.4 | Christian (nondenominational) |
| Lexington Catholic High School | Lexington | 9-12 | 693 | 9.5 | Roman Catholic |
| Whitefield Academy | Louisville | PreK-12 | 556 | 11.3 | Baptist |
| Sayre School | Lexington | PreK-12 | 533 | 8.1 | Nonsectarian |
| Mercy Academy | Louisville | 9-12 | 508 | 11.8 | Roman Catholic, all-girls |
| Portland Christian School | Louisville | PreK-12 | 508 | 10.2 | Church of Christ |
| Covington Catholic High School | Parkhills | 8-12 | 507 | 12 | Roman Catholic, all-boys |
| Heritage Christian Academy | Hopkinsville | PreK-12 | 495 | 12.4 | Christian (nondenominational) |
| Notre Dame Academy | Park Hills | 9-12 | 489 | 14.4 | Roman Catholic, all-girls |
| Trinity Christian Academy | Lexington | PreK-12 | 461 | 9.6 | Presbyterian |
| Francis Parker School, Goshen Campus | Goshen | PreK-12 | 442 | 8.1 | Nonsectarian |
| St. Francis School | Louisville | PreK-12 | 433 | 7.7 | Nonsectarian |
| St. Henry District High School | Erlanger | 9-12 | 428 | 12.5 | Roman Catholic |
| Calvary Christian School | Covington | PreK-12 | 427 | 11.2 | Baptist |
| North Hardin Christian School | Radcliff | PreK-12 | 421 | 17.8 | Baptist |
| Somerset Christian School | Somerset | PreK-12 | 408 | 11.6 | Christian (nondenominational) |
| Community Christian Academy K-12 | Paducah | K-12 | 396 | 12.5 | Christian (nondenominational) |
| Owensboro Catholic High School | Owensboro | 9-12 | 391 | 11.9 | Roman Catholic |
| University Heights Academy | Hopkinsville | PreK-12 | 388 | 13 | Nonsectarian |
| Foundation Christian Academy | Bowling Green | PreK-12 | 367 | 13.7 | Church of Christ |
| St. Mary School System | Paducah | PreK-12 | 345 | 9.7 | Roman Catholic |
| Academy for Individual Excellence | Louisville | K-12 | 327 | 9.1 | Church of Christ |
| Holy Cross District High School | Covington | 9-12 | 314 | 11.8 | Roman Catholic |
| Bishop Brossart High School | Alexandria | 9-12 | 314 | 14 | Roman Catholic |
| Bethlehem High School/Diocese | Bardstown | 9-12 | 300 | 12.9 | Roman Catholic |
| De Sales High School | Louisville | 9-12 | 298 | 11.5 | Roman Catholic, all-boys |
| Walden School | Louisville | K-12 | 292 | 7.5 | Nonsectarian |
| Cornerstone Christian Academy | Shelbyville | PreK-12 | 280 | 14.8 | Christian (nondenominational) |
| Our Lady of the Sacred Heart Academy | Walton | K-11 | 280 | 5.8 | Roman Catholic |
| Danville Christian Academy | Danville | PreK-12 | 268 | 13.7 | Christian (nondenominational) |
| The Frankfort Christian Academy | Frankfort | PreK-12 | 267 | 7.1 | Christian (nondenominational) |
| Holy Cross High School/Diocese | Louisville | 9-12 | 256 | 11.4 | Roman Catholic |
| Newport Central Catholic High School | Newport | 9-12 | 232 | 10.8 | Roman Catholic |
| Community Christian Academy | Independence | K-12 | 232 | 15.4 | Pentecostal |