| Camano Lutheran Preschool & Kindergarten | 0.0 |
Early childhood program/child care center | Pre-KG-KG | 4 | 6.7 | Evangelical Lutheran Church in America |
| Cedarhome Christian School | 5.3 |
Regular elementary or secondary | 1-8 | 12 | 12.0 | Seventh-Day Adventist |
| Der Kinderhuis Montessori | 10.3 |
Montessori | Pre-KG-4 | 30 | 6.1 | Nonsectarian |
| Oak Harbor Christian School | 10.5 |
Regular elementary or secondary | Pre-KG-8 | 162 | 14.6 | Christian (no specific denomination) |
| Immaculate Conception Regional School | 13.5 |
Regular elementary or secondary | Pre-KG-8 | 209 | 16.6 | Roman Catholic |
| Viewcrest Christian School | 13.9 |
Regular elementary or secondary | Pre-KG-8 | 52 | 8.1 | Assembly of God |
| Learning Ladder Cdc | 14.0 |
Early childhood program/child care center | Pre-KG-KG | 11 | 11.0 | Nonsectarian |
| Summersun Montessori | 15.1 |
Montessori | Pre-KG-KG | 7 | 7.0 | Nonsectarian |
| Legacy School | 15.5 |
Regular elementary or secondary | Pre-KG-8 | 20 | 6.7 | Other |
| Burlington Little School | 17.2 |
Regular elementary or secondary | Pre-KG-1 | 12 | 6.0 | Nonsectarian |
| Bethlehem Christian School | 17.9 |
Early childhood program/child care center | Pre-KG-KG | 40 | 19.1 | Other Lutheran |
| Swan School | 18.0 |
Regular elementary or secondary | Pre-KG-6 | 54 | 9.3 | Nonsectarian |
| Whidbey Island Waldorf School | 18.2 |
Special program emphasis | Pre-KG-8 | 132 | 9.7 | Nonsectarian |
| Olympic Range Carden Academy | 18.4 |
Regular elementary or secondary | Pre-KG-5 | 34 | 6.9 | Christian (no specific denomination) |
| Wellington Day School | 18.8 |
Montessori | Pre-KG-8 | 40 | 9.8 | Nonsectarian |
| Immaculate Conception School | 20.7 |
Regular elementary or secondary | Pre-KG-8 | 401 | 17.6 | Roman Catholic |
| San Juan Montessori Preschool | 20.7 |
Montessori | Pre-KG-KG | 8 | 4.0 | Nonsectarian |
| Everett Christian School | 20.9 |
Regular elementary or secondary | Pre-KG-8 | 85 | 15.4 | Calvinist |
| Sunfield School | 21.5 |
Special program emphasis | Pre-KG-4 | 36 | 8.4 | Nonsectarian |
| Cedarbrook Adventist Christian | 21.7 |
Regular elementary or secondary | 1-8 | 23 | 11.5 | Seventh-Day Adventist |
| Forest Park Adventist Christian School | 21.8 |
Regular elementary or secondary | KG-8 | 37 | 10.9 | Seventh-Day Adventist |
| Northshore Christian Academy | 23.4 |
Regular elementary or secondary | Pre-KG-8 | 573 | 15.3 | Christian (no specific denomination) |
| Sound Promises For Children | 24.0 |
Montessori | Pre-KG-KG | 25 | 9.6 | Nonsectarian |
| Harbour Pointe Montessori | 24.0 |
Montessori | Pre-KG-KG | 25 | 12.5 | Nonsectarian |
| Country Dawn Kindergarten | 24.3 |
Early childhood program/child care center | Pre-KG-KG | 22 | 11.6 | Nonsectarian |
| St Mary Magdalen Elem School | 24.4 |
Regular elementary or secondary | Pre-KG-8 | 384 | 15.8 | Roman Catholic |
