| Mount Airy Christian Academy | 0.0 |
Regular elementary or secondary | KG-10 | 343 | 14.9 | Christian (no specific denomination) |
| Community School Of Maryland | 9.7 |
Special education | Ungraded-Ungraded | 29 | 5.8 | Nonsectarian |
| Glenelg Country School | 9.7 |
Regular elementary or secondary | Pre-KG-12 | 772 | 7.2 | Nonsectarian |
| St Stephens Classical Christian Academy | 10.2 |
Special program emphasis | Pre-KG-12 | 114 | 11.1 | Episcopal |
| Chapelgate Christian Academy | 11.0 |
Regular elementary or secondary | 6-12 | 454 | 14.4 | Presbyterian |
| Covenant Life School | 13.9 |
Regular elementary or secondary | KG-12 | 250 | 13.1 | Christian (no specific denomination) |
| Sandy Spring Friends School | 15.3 |
Regular elementary or secondary | Pre-KG-12 | 550 | 8.2 | Friends |
| Hampshire View Christian School | 15.8 |
Regular elementary or secondary | KG-12 | 69 | 8.8 | Baptist |
| Atholton Adventist School | 16.2 |
Regular elementary or secondary | Pre-KG-10 | 170 | 12.2 | Seventh-Day Adventist |
| Carroll Christian Schools | 16.4 |
Regular elementary or secondary | Pre-KG-12 | 255 | 11.6 | Baptist |
| Hannah More School | 16.5 |
Special education | 5-12 | 134 | 4.6 | Nonsectarian |
| Linwood Center | 16.5 |
Special education | Ungraded-Ungraded | 22 | 4.1 | Nonsectarian |
| Faith Christian School | 16.9 |
Regular elementary or secondary | Pre-KG-12 | 128 | 8.8 | Assembly of God |
| Spencerville Adventist Academy | 17.2 |
Regular elementary or secondary | Pre-KG-12 | 290 | 9.7 | Seventh-Day Adventist |
| Strawbridge School | 17.8 |
Special education | 5-12 | 35 | 2.7 | Methodist |
| Arlington Baptist School | 18.0 |
Regular elementary or secondary | Pre-KG-12 | 181 | 10.3 | Baptist |
| The Ridge School Of Montgomery County | 18.1 |
Special education | 6-12 | 137 | 6.0 | Seventh-Day Adventist |
| New Mark Of Excellence School | 18.1 |
Regular elementary or secondary | Pre-KG-12 | 229 | 16.6 | Christian (no specific denomination) |
| Katherine Thomas School | 18.2 |
Special education | Pre-KG-12 | 165 | 5.2 | Nonsectarian |
| Montessori School Of Westminster | 18.3 |
Montessori | Ungraded-Ungraded | 145 | 15.4 | Nonsectarian |
| Mcdonogh School | 18.4 |
Regular elementary or secondary | KG-12 | 1284 | 8.2 | Nonsectarian |
| Garrison Forest School | 18.6 |
Regular elementary or secondary | 1-12 | 585 | 8.9 | Nonsectarian |
| Youth In Transition School | 18.6 |
Special education | 6-12 | 96 | 5.0 | Nonsectarian |
| Talmudical Academy-baltimore | 18.7 |
Regular elementary or secondary | KG-12 | 725 | 7.2 | Jewish |
| Washington Christian Academy | 18.9 |
Regular elementary or secondary | KG-12 | 293 | 10.5 | Christian (no specific denomination) |
| Day Timers Day | 18.9 |
Early childhood program/child care center | Pre-KG-Pre-KG | 16 | 16.0 | Nonsectarian |
| Barrie School | 19.0 |
Regular elementary or secondary | Pre-KG-12 | 309 | 5.6 | Nonsectarian |
| Oak Ridge Country School | 19.1 |
Regular elementary or secondary | 6-12 | 18 | 5.5 | Christian (no specific denomination) |
| The Frost School | 19.2 |
Special education | 1-12 | 58 | 4.5 | Nonsectarian |
| Sojourner Christian Academy | 19.3 |
Regular elementary or secondary | 5-12 | 66 | 4.8 | Christian (no specific denomination) |
| New Life Christian School | 19.7 |
Regular elementary or secondary | KG-12 | 210 | 10.6 | Other |
| Charles E Smith Jewish Day School | 20.3 |
Regular elementary or secondary | KG-12 | 1444 | 8.9 | Jewish |
| Delrey Preschool Ucp | 20.4 |
Special education | Ungraded-Ungraded | 18 | 6.0 | Nonsectarian |
| Montrose Christian School | 20.4 |
Regular elementary or secondary | KG-12 | 359 | 10.3 | Baptist |
| Muslim Community School | 20.5 |
Regular elementary or secondary | Pre-KG-12 | 124 | 7.4 | Islamic |
| Frederick Christian Academy | 20.8 |
Regular elementary or secondary | Pre-KG-12 | 173 | 12.8 | Baptist |
| Gateway School | 20.8 |
Special education | Ungraded-Ungraded | 53 | 4.8 | Nonsectarian |
| Chimes School | 20.8 |
Special education | 3-12 | 115 | 13.4 | Nonsectarian |
| Yeshivas Lev Shlomo | 20.9 |
Regular elementary or secondary | Ungraded-Ungraded | 10 | 2.4 | Jewish |
| Guide Catonsville Structured Shelter | 21.1 |
Regular elementary or secondary | 6-12 | 20 | 20.0 | Nonsectarian |
| St Andrews Episcopal School | 21.3 |
Regular elementary or secondary | 6-12 | 455 | 8.1 | Episcopal |
| High Road Academy | 21.4 |
Special education | 4-12 | 89 | 8.9 | Nonsectarian |
| The Newport School | 21.5 |
Regular elementary or secondary | Pre-KG-12 | 94 | 4.6 | Nonsectarian |
| Maimonides Academy/yeshivat Rambam | 21.5 |
Regular elementary or secondary | Pre-KG-12 | 323 | 6.0 | Jewish |
| Phillips School - Laurel | 21.9 |
Special education | 4-12 | 137 | 6.0 | Nonsectarian |
| The Odyssey School | 21.9 |
Special education | Ungraded-Ungraded | 164 | 3.4 | Nonsectarian |
| Bnos Yisroel | 22.0 |
Regular elementary or secondary | Pre-KG-9 | 279 | 11.8 | Jewish |
| United Cerebral Palsy-arbutus Dev Center | 22.1 |
Special education | Ungraded-Ungraded | 8 | 8.0 | Nonsectarian |
| Evergreen Montessori School | 22.2 |
Montessori | Ungraded-Ungraded | 98 | 6.3 | Nonsectarian |
| The Heights School | 22.5 |
Regular elementary or secondary | 3-12 | 440 | 8.4 | Roman Catholic |
| High Road Upper School Of Prince George's County | 22.7 |
Special education | Ungraded-Ungraded | 48 | 3.0 | Nonsectarian |
| The Baltimore Academy | 22.8 |
Special education | 6-12 | 40 | 5.3 | Nonsectarian |
| National Children's Center School/maryland Site | 22.8 |
Special education | Ungraded-Ungraded | 22 | 7.3 | Nonsectarian |
| The Bullis School | 22.9 |
Regular elementary or secondary | 3-12 | 639 | 8.3 | Nonsectarian |
| Park School Of Baltimore | 22.9 |
Regular elementary or secondary | Pre-KG-12 | 855 | 8.6 | Nonsectarian |
| Maryvale Preparatory School | 23.2 |
Regular elementary or secondary | 6-12 | 390 | 9.9 | Roman Catholic |
| The Siena School | 23.2 |
Special education | 4-10 | 46 | 4.0 | Nonsectarian |
| St Paul's School For Girls | 23.3 |
Regular elementary or secondary | 5-12 | 460 | 8.4 | Episcopal |
| St Pauls School | 23.3 |
Regular elementary or secondary | Trans. 1-12 | 854 | 8.9 | Episcopal |
| Cardinal Gibbons School | 23.4 |
Regular elementary or secondary | 6-12 | 398 | 11.8 | Roman Catholic |
| Waldorf School Of Baltimore | 23.6 |
Special program emphasis | Pre-KG-9 | 169 | 7.7 | Nonsectarian |
| Stone Ridge School Of The Sacred Heart | 23.7 |
Regular elementary or secondary | Pre-KG-12 | 686 | 9.0 | Roman Catholic |
| German School Washington Dc | 23.9 |
Special program emphasis | Pre-KG-12 | 478 | 7.3 | Nonsectarian |
| Chelsea School | 24.5 |
Special education | 5-12 | 83 | 2.3 | Nonsectarian |
| Islamic Community School | 24.6 |
Regular elementary or secondary | 1-11 | 40 | 8.3 | Islamic |
| Connelly School Of The Holy Child | 24.6 |
Regular elementary or secondary | 6-12 | 370 | 8.2 | Roman Catholic |
| Teaching & Learning Institute (tli) | 24.6 |
Regular elementary or secondary | 3-12 | 16 | 3.0 | Baptist |
| Mount Clare Christian School | 24.7 |
Regular elementary or secondary | KG-12 | 48 | 7.1 | Mennonite |
| Boys Latin School Of Maryland | 24.7 |
Regular elementary or secondary | KG-12 | 659 | 8.1 | Nonsectarian |
| Roland Park Country School | 24.7 |
Regular elementary or secondary | KG-12 | 699 | 7.7 | Nonsectarian |
| Gilman School | 24.7 |
Regular elementary or secondary | Trans. 1-12 | 988 | 7.0 | Nonsectarian |
| Landon School | 24.9 |
Regular elementary or secondary | 3-12 | 678 | 8.8 | Nonsectarian |
