| Calvary Baptist School | 1.1 |
Regular elementary or secondary | Pre-KG-8 | 269 | 15.0 | Baptist |
| St Margaret Mary School | 2.9 |
Regular elementary or secondary | Pre-KG-8 | 700 | 21.3 | Roman Catholic |
| Early Learning Ctr At Grace Mem Baptist Church | 3.9 |
Early childhood program/child care center | Pre-KG-KG | 15 | 7.1 | Baptist |
| Slidell Christian Academy | 4.4 |
Regular elementary or secondary | Pre-KG-8 | 33 | 6.2 | Christian (no specific denomination) |
| Northminster Montessori | 7.4 |
Montessori | Pre-KG-KG | 3 | 1.5 | Presbyterian |
| Our Lady Of The Lake School | 18.3 |
Regular elementary or secondary | Pre-KG-7 | 605 | 18.6 | Roman Catholic |
| Resurrection Of Our Lord | 19.2 |
Regular elementary or secondary | KG-8 | 225 | 9.0 | Roman Catholic |
| Mary, Queen Of Peace Catholic School | 20.4 |
Regular elementary or secondary | Pre-KG-7 | 369 | 15.8 | Roman Catholic |
| New Covenant Presbyterian Weekday School | 21.3 |
Montessori | Pre-KG-Trans. KG | 6 | 1.6 | Presbyterian |
| Cedarwood School | 21.9 |
Regular elementary or secondary | Pre-KG-7 | 148 | 10.3 | Nonsectarian |
| Our Lady Of Prompt Succor School | 23.9 |
Regular elementary or secondary | Pre-KG-8 | 372 | 16.2 | Roman Catholic |
| St Pius X School | 24.0 |
Regular elementary or secondary | Pre-KG-7 | 280 | 14.7 | Roman Catholic |
| St Peter Elementary School | 24.3 |
Regular elementary or secondary | Pre-KG-7 | 660 | 16.1 | Roman Catholic |
| Covington Montessori School | 24.4 |
Montessori | Pre-KG-KG | 4 | 2.0 | Nonsectarian |
| Christ Episcopal School | 24.8 |
Regular elementary or secondary | Pre-KG-8 | 706 | 12.6 | Episcopal |
