| St Joseph School-josephville | 0.0 |
Regular elementary or secondary | KG-8 | 90 | 14.1 | Roman Catholic |
| Linc Family Learning Center | 2.6 |
Early childhood program/child care center | Pre-KG-KG | 5 | 1.7 | Christian (no specific denomination) |
| St Paul Elementary School | 3.0 |
Regular elementary or secondary | Pre-KG-8 | 205 | 14.9 | Roman Catholic |
| Immanuel Lutheran School | 3.9 |
Regular elementary or secondary | Pre-KG-8 | 163 | 8.8 | Lutheran Church - Missouri Synod |
| St Patrick School | 4.0 |
Regular elementary or secondary | KG-8 | 457 | 19.0 | Roman Catholic |
| Assumption School | 5.5 |
Regular elementary or secondary | KG-8 | 474 | 23.1 | Roman Catholic |
| Immaculate Conception School | 5.8 |
Regular elementary or secondary | KG-8 | 715 | 24.8 | Roman Catholic |
| First Baptist Christian Academy | 5.9 |
Regular elementary or secondary | Pre-KG-6 | 218 | 11.5 | Baptist |
| The Goddard School | 6.9 |
Early childhood program/child care center | Pre-KG-Trans. KG | 20 | 14.3 | Nonsectarian |
| Immaculate Conception School | 7.0 |
Regular elementary or secondary | KG-8 | 206 | 18.9 | Roman Catholic |
| Wonder Years | 7.4 |
Special program emphasis | Pre-KG-5 | 55 | 27.5 | Nonsectarian |
| Westgate Christian Academy | 7.7 |
Regular elementary or secondary | Pre-KG-8 | 182 | 9.6 | Christian (no specific denomination) |
| First Academy Child Care | 7.7 |
Early childhood program/child care center | Pre-KG-KG | 17 | 10.6 | Nonsectarian |
| Child Of God Lutheran School | 8.2 |
Regular elementary or secondary | Pre-KG-7 | 129 | 11.8 | Lutheran Church - Missouri Synod |
| St Joseph School | 10.4 |
Regular elementary or secondary | KG-8 | 880 | 19.1 | Roman Catholic |
| Messiah Lutheran School | 11.0 |
Regular elementary or secondary | Pre-KG-8 | 246 | 18.2 | Lutheran Church - Missouri Synod |
| Torah Prep School - Boys Division | 11.3 |
Regular elementary or secondary | 2-8 | 66 | 7.5 | Jewish |
| Willott Road Christian Academy | 11.9 |
Regular elementary or secondary | Pre-KG-8 | 327 | 13.0 | Baptist |
| Sts Joachim & Ann School | 12.3 |
Regular elementary or secondary | KG-8 | 356 | 16.9 | Roman Catholic |
| Campbell Montessori School | 12.6 |
Montessori | Pre-KG-5 | 66 | 16.5 | Nonsectarian |
| Harvester Elementary School | 12.6 |
Regular elementary or secondary | Pre-KG-6 | 110 | 11.8 | Christian (no specific denomination) |
| Sacred Heart School | 12.8 |
Regular elementary or secondary | 1-8 | 261 | 15.5 | Roman Catholic |
| Zion Lutheran School | 13.1 |
Regular elementary or secondary | Pre-KG-8 | 278 | 14.3 | Lutheran Church - Missouri Synod |
| St Cletus School | 14.4 |
Regular elementary or secondary | KG-8 | 311 | 13.8 | Roman Catholic |
| St Elizabeth St Robert Regional School | 14.5 |
Regular elementary or secondary | KG-8 | 362 | 18.3 | Roman Catholic |
| Immanuel Lutheran School | 17.1 |
Regular elementary or secondary | Pre-KG-8 | 388 | 18.1 | Lutheran Church - Missouri Synod |
| Westwood Junior Academy | 17.2 |
Regular elementary or secondary | Pre-KG-7 | 13 | 13.0 | Seventh-Day Adventist |
| Ascension School | 17.2 |
Regular elementary or secondary | KG-8 | 523 | 15.0 | Roman Catholic |
| St Charles Borromeo School | 17.4 |
Regular elementary or secondary | KG-8 | 375 | 12.5 | Roman Catholic |
| St Peter Catholic School | 17.5 |
Regular elementary or secondary | KG-8 | 183 | 12.6 | Roman Catholic |
| Academy Of The Sacred Heart | 17.5 |
Regular elementary or secondary | Pre-KG-8 | 595 | 12.1 | Roman Catholic |
| Holy Rosary School | 18.2 |
Regular elementary or secondary | KG-8 | 131 | 11.3 | Roman Catholic |
| City Academy | 18.4 |
Regular elementary or secondary | Pre-KG-6 | 108 | 6.9 | Nonsectarian |
| St Joseph Institute For The Deaf | 18.7 |
Special education | Pre-KG-7 | 54 | 3.3 | Roman Catholic |
| Trinity Lutheran School | 18.8 |
Regular elementary or secondary | 1-8 | 31 | 13.5 | Lutheran Church - Missouri Synod |
| Living Water Academy | 18.8 |
Regular elementary or secondary | Pre-KG-6 | 54 | 9.6 | Baptist |
| St Alban Roe School | 18.9 |
Regular elementary or secondary | Pre-KG-8 | 464 | 23.2 | Roman Catholic |
| Elegant Child Early Learning Center | 19.0 |
Early childhood program/child care center | Pre-KG-KG | 18 | 8.6 | Christian (no specific denomination) |
| Hope Montessori Academy West | 19.1 |
Early childhood program/child care center | Pre-KG-KG | 9 | 4.5 | Nonsectarian |
| Incarnate Word Parish School | 19.7 |
Regular elementary or secondary | KG-8 | 425 | 18.6 | Roman Catholic |
| Chesterfield Montessori School | 20.0 |
Montessori | Pre-KG-6 | 86 | 12.7 | Nonsectarian |
| Grace Christian Academy | 20.3 |
Regular elementary or secondary | Pre-KG-8 | 181 | 10.3 | Christian (no specific denomination) |
| St Vincent De Paul School | 20.3 |
Regular elementary or secondary | KG-8 | 112 | 10.6 | Roman Catholic |
| St Clare Of Assisi School | 20.4 |
Regular elementary or secondary | KG-8 | 459 | 19.5 | Roman Catholic |
| The Centre At Conway | 20.5 |
Early childhood program/child care center | Pre-KG-KG | 15 | 7.5 | Nonsectarian |
| Linda Vista Catholic School | 20.7 |
Regular elementary or secondary | Pre-KG-8 | 108 | 8.6 | Roman Catholic |
| St Johns Lutheran School | 20.9 |
Regular elementary or secondary | KG-8 | 331 | 12.4 | Lutheran Church - Missouri Synod |
| Holy Spirit School | 21.0 |
Regular elementary or secondary | Pre-KG-8 | 195 | 14.7 | Roman Catholic |
| Kirk Of The Hills Christian Day School | 21.3 |
Regular elementary or secondary | Pre-KG-6 | 315 | 16.1 | Presbyterian |
| Andrews Academy | 21.3 |
Regular elementary or secondary | Pre-KG-6 | 208 | 8.7 | Nonsectarian |
| West County Christian School | 21.5 |
Regular elementary or secondary | KG-8 | 74 | 7.5 | Christian (no specific denomination) |
| Solomon Schechter Day School | 21.8 |
Special program emphasis | KG-8 | 173 | 5.5 | Jewish |
| Holy Infant Elementary School | 22.1 |
Regular elementary or secondary | KG-8 | 865 | 20.6 | Roman Catholic |
| Countryside Montessori School | 22.6 |
Early childhood program/child care center | Pre-KG-KG | 1 | 0.3 | Nonsectarian |
| St Francis Borgia Grade School | 22.9 |
Regular elementary or secondary | Pre-KG-8 | 362 | 16.5 | Roman Catholic |
| St Ignatius Loyola School | 22.9 |
Regular elementary or secondary | Pre-KG-8 | 68 | 8.9 | Roman Catholic |
| Immanuel Lutheran | 23.1 |
Regular elementary or secondary | Pre-KG-8 | 199 | 15.9 | Lutheran Church - Missouri Synod |
| Holy Trinity School | 23.1 |
Regular elementary or secondary | Pre-KG-8 | 240 | 18.6 | Roman Catholic |
| Julie Smith St Richard School | 23.2 |
Regular elementary or secondary | KG-8 | 124 | 10.7 | Roman Catholic |
| Our Lady Of Lourdes | 23.3 |
Regular elementary or secondary | Pre-KG-8 | 207 | 16.4 | Roman Catholic |
| St Joseph Elementary School | 23.3 |
Regular elementary or secondary | Pre-KG-8 | 437 | 15.1 | Roman Catholic |
| Al-salam Day School | 23.3 |
Regular elementary or secondary | Pre-KG-8 | 113 | 11.9 | Islamic |
| Hope Lutheran School-st Ann | 23.4 |
Regular elementary or secondary | Pre-KG-8 | 56 | 10.4 | Lutheran Church - Missouri Synod |
| Christ, Prince Of Peace School | 23.6 |
Regular elementary or secondary | KG-8 | 367 | 15.4 | Roman Catholic |
| Washington Montessori School | 23.9 |
Montessori | Pre-KG-Trans. KG | 3 | 3.0 | Nonsectarian |
| St Ferdinand School | 24.0 |
Regular elementary or secondary | KG-8 | 258 | 16.2 | Roman Catholic |
| St Sabina School | 24.5 |
Regular elementary or secondary | Pre-KG-8 | 169 | 9.9 | Roman Catholic |
| Epstein Hebrew Academy/h F | 24.5 |
Regular elementary or secondary | Pre-KG-8 | 135 | 9.6 | Jewish |
| Saul Mirowitz Day School-reform Jewish Academy | 24.5 |
Regular elementary or secondary | KG-5 | 86 | 6.6 | Jewish |
| Covenant Christian School | 24.5 |
Regular elementary or secondary | Pre-KG-5 | 61 | 9.7 | Presbyterian |
| St Mark's Lutheran School | 24.7 |
Regular elementary or secondary | Pre-KG-8 | 100 | 11.0 | Lutheran Church - Missouri Synod |
| Immanuel Lutheran School | 24.8 |
Regular elementary or secondary | Pre-KG-8 | 142 | 12.8 | Lutheran Church - Missouri Synod |
| Des Peres Montessori | 24.9 |
Montessori | Pre-KG-5 | 11 | 2.8 | Nonsectarian |
| Our Lady Of The Pillar School | 25.0 |
Regular elementary or secondary | KG-8 | 189 | 12.5 | Roman Catholic |
