| Montessori School Of Middleburg | 4.2 |
Montessori | Pre-KG-1 | 6 | 3.2 | Nonsectarian |
| Purcellville Child Development Center | 12.0 |
Early childhood program/child care center | Pre-KG-Trans. KG | 8 | 8.0 | Nonsectarian |
| The Boyd School | 12.1 |
Montessori | Pre-KG-2 | 49 | 4.7 | Nonsectarian |
| Dominion Academy | 12.7 |
Regular elementary or secondary | Pre-KG-8 | 240 | 9.2 | Baptist |
| Montessori School Of South Riding | 13.0 |
Early childhood program/child care center | Pre-KG-KG | 5 | 5.0 | Nonsectarian |
| St Theresa School | 13.2 |
Regular elementary or secondary | KG-8 | 469 | 19.2 | Roman Catholic |
| Montessori Academy At Belmont Greene | 13.3 |
Early childhood program/child care center | Pre-KG-KG | 35 | 4.4 | Nonsectarian |
| Bean Tree Learning | 13.4 |
Early childhood program/child care center | Pre-KG-KG | 30 | 0.5 | Nonsectarian |
| A Kid's Place | 13.6 |
Early childhood program/child care center | Pre-KG-KG | 8 | 0.8 | Nonsectarian |
| Chesterbrook Academy | 13.7 |
Early childhood program/child care center | Pre-KG-KG | 8 | 8.0 | Nonsectarian |
| Loudoun Country Day School | 13.8 |
Regular elementary or secondary | Pre-KG-8 | 242 | 7.8 | Nonsectarian |
| Golden Pond School | 14.2 |
Early childhood program/child care center | Pre-KG-KG | 96 | 13.9 | Nonsectarian |
| Willow Montessori School | 14.3 |
Montessori | KG-KG | 14 | 7.0 | Nonsectarian |
| Montessori School Of Leesburg | 14.4 |
Montessori | Pre-KG-KG | 15 | 5.0 | Nonsectarian |
| Ashburn Village Country Day School | 14.7 |
Early childhood program/child care center | Pre-KG-KG | 17 | 12.1 | Nonsectarian |
| Montessori Of Chantilly - Casa Dei Bambini | 14.8 |
Montessori | Pre-KG-KG | 4 | 1.9 | Nonsectarian |
| Goddard School | 16.8 |
Early childhood program/child care center | KG-KG | 18 | 9.0 | Nonsectarian |
| The Boxwood Montessori School | 17.0 |
Montessori | Pre-KG-2 | 25 | 6.2 | Nonsectarian |
| Nysmith School For The Gifted | 17.0 |
Special program emphasis | Pre-KG-8 | 610 | 4.6 | Nonsectarian |
| Chesterbrook Academy | 17.1 |
Regular elementary or secondary | Pre-KG-5 | 128 | 6.7 | Nonsectarian |
| Paladin Academy | 17.1 |
Regular elementary or secondary | Pre-KG-4 | 127 | 7.9 | Nonsectarian |
| Westfields Play & Learn | 17.1 |
Early childhood program/child care center | Pre-KG-KG | 12 | 12.0 | Nonsectarian |
| Mt Pleasant Baptist Academy | 17.2 |
Regular elementary or secondary | Pre-KG-4 | 24 | 4.8 | Baptist |
| The Boyd School - Westfields | 17.2 |
Montessori | Pre-KG-7 | 124 | 10.3 | Nonsectarian |
| Montessori Childrens House Of Loudoun | 17.2 |
Montessori | Pre-KG-KG | 50 | 6.2 | Nonsectarian |
| St Veronica Catholic School | 17.3 |
Regular elementary or secondary | KG-8 | 290 | 14.3 | Roman Catholic |
| The Boyd School - Manassas | 17.3 |
Montessori | Pre-KG-8 | 251 | 7.4 | Nonsectarian |
| Boyd School- Westfields | 17.3 |
Montessori | Pre-KG-8 | 118 | 3.9 | Nonsectarian |
| Montessori Childrens Center | 17.4 |
Montessori | Pre-KG-KG | 20 | 6.7 | Nonsectarian |
| Linton Hall School | 17.4 |
Regular elementary or secondary | Pre-KG-8 | 205 | 12.9 | Roman Catholic |
| St John Evangelist Elem School | 17.4 |
Regular elementary or secondary | KG-8 | 194 | 11.3 | Roman Catholic |
| Montessori School Of Fairfax | 17.5 |
Montessori | Pre-KG-KG | 12 | 3.1 | Nonsectarian |
| Rainbow Child Dev Ctr | 17.6 |
Early childhood program/child care center | Pre-KG-KG | 13 | 3.3 | Nonsectarian |
| Discovery Oaks Academy | 17.7 |
Early childhood program/child care center | Pre-KG-KG | 19 | 9.5 | Nonsectarian |
| The Boyd School-herndon | 17.8 |
Montessori | Pre-KG-KG | 27 | 7.7 | Nonsectarian |
| St Timothy School | 17.9 |
Regular elementary or secondary | Pre-KG-8 | 477 | 14.2 | Roman Catholic |
| Computer Associates Virginia Childcare Inc | 18.0 |
Montessori | Pre-KG-KG | 1 | 1.0 | Nonsectarian |
| Chesterbrook Academy - Sterling | 18.1 |
Regular elementary or secondary | Pre-KG-8 | 143 | 7.2 | Nonsectarian |
| Creme De La Creme | 18.2 |
Early childhood program/child care center | Pre-KG-Trans. KG | 36 | 18.0 | Nonsectarian |
| Fairmont Christian Preparatory School | 18.4 |
Regular elementary or secondary | KG-8 | 38 | 12.3 | Seventh-Day Adventist |
| St Joseph Elementary School | 18.4 |
Regular elementary or secondary | KG-8 | 579 | 23.8 | Roman Catholic |
| Powhatan School | 18.5 |
Regular elementary or secondary | KG-8 | 252 | 9.2 | Nonsectarian |
| Montessori Children's Center | 18.7 |
Montessori | Pre-KG-KG | 20 | 5.7 | Nonsectarian |
| Greater Mt Calvary Christian Preschool & Academy | 18.7 |
Regular elementary or secondary | Pre-KG-2 | 7 | 2.3 | Christian (no specific denomination) |
| Montessori Country School | 18.7 |
Montessori | Pre-KG-KG | 24 | 4.8 | Nonsectarian |
| Al Fatih Academy | 19.0 |
Regular elementary or secondary | Pre-KG-8 | 82 | 11.9 | Islamic |
| Federal Childrens Center | 19.0 |
Early childhood program/child care center | Pre-KG-KG | 20 | 6.7 | Nonsectarian |
| Montessori School Of Herndon | 19.2 |
Montessori | Pre-KG-2 | 33 | 8.5 | Nonsectarian |
| Apple Tree Pre-school And Academy | 19.2 |
Regular elementary or secondary | Pre-KG-1 | 54 | 18.0 | Nonsectarian |
| Our Lady Of Grace School | 19.4 |
Alternative/other | KG-7 | 8 | 4.2 | Roman Catholic |
| All Saints Catholic School | 20.1 |
Regular elementary or secondary | Pre-KG-8 | 460 | 16.9 | Roman Catholic |
| Winwood Children's Center Iii | 20.1 |
Early childhood program/child care center | Pre-KG-KG | 13 | 10.0 | Nonsectarian |
| St Andrew The Apostle School | 20.2 |
Regular elementary or secondary | Pre-KG-8 | 218 | 16.0 | Roman Catholic |
| Ambleside School | 20.6 |
Regular elementary or secondary | KG-8 | 75 | 8.2 | Christian (no specific denomination) |
| Montessori School Of Oakton | 20.7 |
Montessori | Pre-KG-1 | 57 | 11.9 | Nonsectarian |
| Grace Children's Learning Center | 20.9 |
Early childhood program/child care center | Pre-KG-Trans. KG | 56 | 13.0 | Methodist |
| The Boyd School | 21.0 |
Montessori | Pre-KG-KG | 39 | 7.8 | Nonsectarian |
| Good Beginnings School | 21.0 |
Early childhood program/child care center | Pre-KG-Trans. KG | 18 | 18.0 | Nonsectarian |
| Manassas Christian Academy | 21.0 |
Early childhood program/child care center | Pre-KG-KG | 17 | 17.0 | Christian (no specific denomination) |
| Oasis School | 21.1 |
Regular elementary or secondary | 3-6 | 5 | 2.8 | Nonsectarian |
| Kindercare Learning Center | 21.2 |
Early childhood program/child care center | Pre-KG-KG | 11 | 7.9 | Nonsectarian |
| Reston Montessori School | 21.3 |
Montessori | Pre-KG-6 | 67 | 6.1 | Nonsectarian |
| Fairfax Academy Ii | 21.4 |
Early childhood program/child care center | Pre-KG-KG | 13 | 6.5 | Nonsectarian |
| Lake Anne Nursery Kindergarten | 21.5 |
Early childhood program/child care center | Pre-KG-KG | 16 | 10.0 | Nonsectarian |
| Children's House Montessori School Of Reston | 21.6 |
Montessori | Pre-KG-KG | 12 | 2.0 | Nonsectarian |
| Manassas Christian School | 21.6 |
Regular elementary or secondary | KG-8 | 209 | 10.4 | Christian (no specific denomination) |
| Academy Of Christian Education | 21.6 |
Regular elementary or secondary | Pre-KG-6 | 138 | 13.3 | Christian (no specific denomination) |
| Sunset Hills Montessori School | 21.7 |
Montessori | Pre-KG-8 | 77 | 12.0 | Nonsectarian |
| Little Flock Christian School | 22.4 |
Regular elementary or secondary | Pre-KG-7 | 85 | 5.7 | Christian (no specific denomination) |
| Edlin School | 22.5 |
Special program emphasis | KG-8 | 188 | 6.8 | Nonsectarian |
| Dominion Christian School | 22.6 |
Special program emphasis | KG-8 | 116 | 8.1 | Christian (no specific denomination) |
| Gesher Jewish Day School | 22.8 |
Regular elementary or secondary | KG-8 | 178 | 7.1 | Jewish |
| Winchester Montessori School | 23.0 |
Montessori | Pre-KG-4 | 27 | 4.7 | Nonsectarian |
| Bethel Christian School | 23.3 |
Regular elementary or secondary | Pre-KG-8 | 71 | 7.9 | Christian (no specific denomination) |
| Lorien Wood School | 23.5 |
Regular elementary or secondary | KG-5 | 70 | 10.1 | Christian (no specific denomination) |
| Hunter Mill Montessori School | 23.7 |
Montessori | Pre-KG-KG | 7 | 1.1 | Nonsectarian |
| The Boyd School | 23.8 |
Montessori | Pre-KG-KG | 10 | 5.0 | Nonsectarian |
| Village Green Day School-great Falls | 24.0 |
Early childhood program/child care center | Pre-KG-KG | 17 | 12.1 | Nonsectarian |
| St Mark Catholic School | 24.1 |
Regular elementary or secondary | Pre-KG-8 | 335 | 11.2 | Roman Catholic |
| Islamic Saudi Academy West Campus | 24.4 |
Regular elementary or secondary | Pre-KG-1 | 163 | 10.9 | Islamic |
| Truro Preschool & Kindergarten | 24.4 |
Early childhood program/child care center | Pre-KG-Trans. KG | 38 | 14.6 | Other |
| The Salvation Army University View Child Care Ctr | 24.5 |
Early childhood program/child care center | Pre-KG-Trans. KG | 17 | 6.1 | Other |
| Living Savior Preschool | 24.6 |
Early childhood program/child care center | Pre-KG-Trans. KG | 36 | 27.7 | Lutheran Church - Missouri Synod |
| Town And Country School Of Vie | 24.7 |
Regular elementary or secondary | Pre-KG-2 | 35 | 4.0 | Nonsectarian |
| St Leo The Great School | 24.9 |
Regular elementary or secondary | Pre-KG-8 | 424 | 17.7 | Roman Catholic |
