| St Mary Star Of The Sea School | 1.6 |
Regular elementary or secondary | Pre-KG-8 | 110 | 10.1 | Roman Catholic |
| Potomac Heights Christian Academy | 4.2 |
Regular elementary or secondary | Pre-KG-8 | 93 | 6.5 | Baptist |
| Goddard School Of Waldorf, The | 5.3 |
Early childhood program/child care center | Pre-KG-Trans. KG | 30 | 9.7 | Nonsectarian |
| Beddow School Inc The | 6.0 |
Montessori | Pre-KG-6 | 36 | 7.1 | Nonsectarian |
| Kindercare Learning Center | 6.9 |
Early childhood program/child care center | Pre-KG-KG | 10 | 10.0 | Nonsectarian |
| St Mary School | 7.3 |
Regular elementary or secondary | KG-8 | 153 | 16.8 | Roman Catholic |
| First Bapt Church Of St Charles Preschool & Kdgn | 7.9 |
Early childhood program/child care center | Pre-KG-KG | 14 | 14.0 | Baptist |
| Good Shepherd Education Center | 8.2 |
Early childhood program/child care center | Pre-KG-KG | 11 | 11.0 | Methodist |
| Archbishop Neale School | 8.3 |
Regular elementary or secondary | Pre-KG-8 | 442 | 16.6 | Roman Catholic |
| Grace Lutheran School | 8.8 |
Regular elementary or secondary | Pre-KG-8 | 171 | 11.4 | Lutheran Church - Missouri Synod |
| Early Years Child Enrichment Center | 9.7 |
Early childhood program/child care center | Pre-KG-KG | 7 | 7.0 | Nonsectarian |
| Beddow School | 10.0 |
Montessori | Pre-KG-6 | 44 | 8.6 | Nonsectarian |
| St Peters Elementary School | 10.8 |
Regular elementary or secondary | KG-8 | 320 | 15.5 | Roman Catholic |
| St Columba Catholic School | 11.1 |
Regular elementary or secondary | KG-8 | 280 | 15.5 | Roman Catholic |
| The Maryland International Day School | 12.4 |
Special program emphasis | Pre-KG-6 | 50 | 10.0 | Nonsectarian |
| Kiddie Academy Of Oxon Hill | 12.8 |
Early childhood program/child care center | KG-KG | 7 | 7.0 | Nonsectarian |
| Outreach Christian Center Academy | 12.9 |
Early childhood program/child care center | Pre-KG-KG | 15 | 5.2 | Christian (no specific denomination) |
| St John The Evangelist School | 12.9 |
Regular elementary or secondary | Pre-KG-8 | 236 | 29.5 | Roman Catholic |
| World View Christian Center | 12.9 |
Early childhood program/child care center | Pre-KG-KG | 3 | 3.0 | Christian (no specific denomination) |
| Hopewell Academy | 12.9 |
Regular elementary or secondary | KG-7 | 19 | 4.8 | Roman Catholic |
| St Ignatius Loyola School | 13.0 |
Regular elementary or secondary | KG-8 | 136 | 11.0 | Roman Catholic |
| Cross Cultures Learning Center | 13.4 |
Regular elementary or secondary | Pre-KG-4 | 9 | 5.0 | Baptist |
| St Mary's School | 13.7 |
Regular elementary or secondary | Pre-KG-8 | 215 | 13.0 | Roman Catholic |
| Corkran United Methodist Preschool And Kindergart | 14.2 |
Alternative/other | Pre-KG-1 | 32 | 3.6 | Methodist |
| Genisus Learning Center | 14.3 |
Regular elementary or secondary | Pre-KG-2 | 24 | 8.0 | Christian (no specific denomination) |
| Redeem Christian Academy | 14.6 |
Early childhood program/child care center | Pre-KG-KG | 9 | 9.0 | Methodist |
| New Chapel Christian Academy | 14.8 |
Regular elementary or secondary | Pre-KG-7 | 288 | 11.5 | Baptist |
| Holy Family Catholic School | 15.1 |
Regular elementary or secondary | Pre-KG-8 | 185 | 11.2 | Roman Catholic |
| Excellence Christian School | 15.3 |
Regular elementary or secondary | KG-8 | 160 | 12.9 | Baptist |
| St Philip The Apostle School | 15.4 |
Regular elementary or secondary | Pre-KG-8 | 245 | 17.1 | Roman Catholic |
| Firm Foundation And Faith Academy | 15.5 |
Alternative/other | Pre-KG-1 | 17 | 8.5 | Christian (no specific denomination) |
| Henson Valley Montessori School | 16.6 |
Montessori | Pre-KG-8 | 225 | 11.7 | Nonsectarian |
| New Horizon Cdc Summit | 17.2 |
Regular elementary or secondary | Pre-KG-2 | 29 | 14.5 | Nonsectarian |
| Renaissance Christian Academy | 17.4 |
Regular elementary or secondary | Pre-KG-8 | 168 | 12.3 | Christian (no specific denomination) |
| Mount Calvary Catholic School | 17.8 |
Regular elementary or secondary | Pre-KG-8 | 221 | 13.3 | Roman Catholic |
| Children Of Promise Christian Academy | 17.9 |
Regular elementary or secondary | Pre-KG-7 | 29 | 5.8 | Baptist |
| Our Savior's School | 18.1 |
Regular elementary or secondary | Pre-KG-6 | 42 | 4.9 | Christian (no specific denomination) |
| Free Gospel Christian Academy | 18.1 |
Regular elementary or secondary | KG-8 | 28 | 9.0 | Pentecostal |
| Ryceville School | 18.4 |
Regular elementary or secondary | 1-8 | 29 | 29.0 | Amish |
| Sunny Meadow School | 19.4 |
Regular elementary or secondary | 1-7 | 28 | 28.0 | Amish |
| Woodside School | 19.4 |
Regular elementary or secondary | 1-8 | 33 | 33.0 | Amish |
| Wood Burn Hill School | 19.9 |
Regular elementary or secondary | 1-8 | 24 | 24.0 | Amish |
| Divine Peace Elementary School | 21.3 |
Regular elementary or secondary | 1-8 | 40 | 11.8 | Wisconsin Evangelical Lutheran Synod |
| Highland Park Christian Academy | 21.4 |
Regular elementary or secondary | Pre-KG-6 | 179 | 22.4 | Baptist |
| St Mary Of The Assumption School | 21.5 |
Regular elementary or secondary | Pre-KG-8 | 260 | 21.5 | Roman Catholic |
| New Covenant Christian Academy | 21.6 |
Regular elementary or secondary | Pre-KG-1 | 3 | 3.0 | Christian (no specific denomination) |
| Christian Family Montessori | 21.9 |
Montessori | Pre-KG-6 | 55 | 13.8 | Roman Catholic |
| St Ambrose Elementary School | 22.2 |
Regular elementary or secondary | Pre-KG-8 | 266 | 10.3 | Roman Catholic |
| Little Flower School | 22.9 |
Regular elementary or secondary | Pre-KG-8 | 245 | 13.6 | Roman Catholic |
| The Children's Guild | 23.1 |
Special education | 1-8 | 124 | 5.4 | Nonsectarian |
| Washington Episcopal School | 23.1 |
Regular elementary or secondary | Pre-KG-8 | 272 | 6.8 | Episcopal |
| Mitchellville Montessori School | 23.4 |
Montessori | Pre-KG-3 | 19 | 4.6 | Nonsectarian |
| Concord Hill School | 23.4 |
Regular elementary or secondary | Pre-KG-3 | 71 | 4.2 | Nonsectarian |
| George E Peters Adventist School | 23.5 |
Regular elementary or secondary | Pre-KG-8 | 128 | 7.8 | Seventh-Day Adventist |
| St Matthews Parish Day School | 23.5 |
Early childhood program/child care center | Pre-KG-KG | 1 | 1.0 | Episcopal |
| St Mary's School | 23.7 |
Regular elementary or secondary | Pre-KG-8 | 265 | 18.1 | Roman Catholic |
| Ascension Lutheran School | 23.7 |
Regular elementary or secondary | KG-8 | 167 | 15.8 | Lutheran Church - Missouri Synod |
| The Washington-mclaughlin Christian School | 23.7 |
Regular elementary or secondary | Pre-KG-6 | 107 | 13.4 | Christian (no specific denomination) |
| Shabach! Christian Academy | 23.7 |
Regular elementary or secondary | KG-8 | 256 | 11.3 | Baptist |
| Cardinal Hickey Academy | 23.7 |
Regular elementary or secondary | Pre-KG-8 | 245 | 14.5 | Roman Catholic |
| John Nevins Andrews School | 23.8 |
Regular elementary or secondary | KG-8 | 218 | 13.5 | Seventh-Day Adventist |
| Concordia Lutheran School | 23.9 |
Regular elementary or secondary | Pre-KG-8 | 198 | 14.2 | Lutheran Church - Missouri Synod |
| Oneness Family School | 23.9 |
Montessori | Pre-KG-8 | 87 | 5.7 | Nonsectarian |
| Greenwood School, Inc. | 24.0 |
Early childhood program/child care center | Pre-KG-KG | 13 | 6.5 | Nonsectarian |
| Seed Learning Academy | 24.2 |
Regular elementary or secondary | Pre-KG-2 | 18 | 2.4 | Church of God in Christ |
| Tidewater School, The | 24.5 |
Montessori | Pre-KG-4 | 29 | 6.4 | Nonsectarian |
| Bethesda Community School | 24.6 |
Early childhood program/child care center | Pre-KG-KG | 11 | 11.0 | Nonsectarian |
| The Bethesda Montessori School | 24.6 |
Montessori | Pre-KG-KG | 17 | 5.7 | Nonsectarian |
| Apple Montessori School | 24.6 |
Montessori | Pre-KG-KG | 10 | 4.8 | Nonsectarian |
| St Bartholomews School | 24.8 |
Regular elementary or secondary | KG-8 | 193 | 9.2 | Roman Catholic |
| Quality Time Early Learning Center | 24.9 |
Regular elementary or secondary | Pre-KG-2 | 52 | 10.4 | Nonsectarian |
| Kingdom Christian Academy | 24.9 |
Regular elementary or secondary | Pre-KG-8 | 29 | 5.2 | Christian (no specific denomination) |
| St Mark The Evangelist School | 24.9 |
Regular elementary or secondary | Pre-KG-8 | 286 | 10.4 | Roman Catholic |
