| West Sound Academy | 0.0 |
Regular elementary or secondary | 6-12 | 96 | 6.7 | Nonsectarian |
| Christ The King Academy | 2.4 |
Regular elementary or secondary | KG-9 | 152 | 11.7 | Assembly of God |
| Glen Eden Institute | 2.6 |
Special education | 3-12 | 4 | 1.1 | Nonsectarian |
| Children's Garden Montessori School Of Poulsbo | 4.8 |
Montessori | Ungraded-Ungraded | 21 | 21.0 | Nonsectarian |
| Kitsap Adventist Christian School | 10.1 |
Regular elementary or secondary | KG-9 | 34 | 11.3 | Seventh-Day Adventist |
| Northgate Christian Academy | 12.1 |
Regular elementary or secondary | Pre-KG-12 | 23 | 4.7 | Baptist |
| King's Schools | 12.4 |
Regular elementary or secondary | Pre-KG-12 | 1215 | 16.1 | Christian (no specific denomination) |
| Lakeside School | 12.8 |
Regular elementary or secondary | 5-12 | 773 | 9.1 | Nonsectarian |
| South Kitsap Christian School | 13.0 |
Regular elementary or secondary | Pre-KG-12 | 55 | 11.0 | Christian (no specific denomination) |
| Dartmoor School | 13.3 |
Regular elementary or secondary | Ungraded-Ungraded | 50 | 10.2 | Nonsectarian |
| Morningside Academy | 13.8 |
Special education | 2-11 | 75 | 8.8 | Nonsectarian |
| Shoreline Christian School | 14.1 |
Regular elementary or secondary | Pre-KG-12 | 254 | 10.9 | Christian (no specific denomination) |
| University Prep | 14.2 |
Regular elementary or secondary | 6-12 | 478 | 8.6 | Nonsectarian |
| Menachem Mendel Seattle Cheder Mmsc Day School | 14.2 |
Regular elementary or secondary | Pre-KG-10 | 61 | 4.2 | Jewish |
| Seattle Waldorf School | 14.2 |
Special program emphasis | Pre-KG-12 | 218 | 8.9 | Nonsectarian |
| Seattle Academy | 15.0 |
Regular elementary or secondary | 6-12 | 581 | 10.9 | Nonsectarian |
| The Bush School | 15.9 |
Regular elementary or secondary | KG-12 | 580 | 8.7 | Nonsectarian |
| Providence Classical Christian School | 17.3 |
Special program emphasis | Pre-KG-12 | 167 | 8.4 | Calvinist |
| Countryside Montessori School | 18.4 |
Montessori | Pre-KG-Pre-KG | 20 | 6.7 | Nonsectarian |
| Heritage Christian Academy | 19.1 |
Regular elementary or secondary | Pre-KG-9 | 140 | 7.6 | Baptist |
| Bellevue Christian School | 19.2 |
Regular elementary or secondary | Pre-KG-12 | 1021 | 12.2 | Christian (no specific denomination) |
| Cedar Park Christian Schools | 19.3 |
Regular elementary or secondary | Pre-KG-12 | 1528 | 15.2 | Assembly of God |
| Eastside Preparatory School | 19.4 |
Regular elementary or secondary | 6-11 | 139 | 7.3 | Nonsectarian |
| The Clearwater School | 19.8 |
Alternative/other | Ungraded-Ungraded | 63 | 13.7 | Nonsectarian |
| Children's Institute For Learning Differences | 20.0 |
Special education | Pre-KG-12 | 38 | 5.4 | Nonsectarian |
| Burley Christian School | 20.4 |
Regular elementary or secondary | Pre-KG-12 | 109 | 13.6 | Christian (no specific denomination) |
| Etc Preparatory Academy | 20.5 |
Alternative/other | 6-12 | 58 | 2.2 | Nonsectarian |
| Family Academy And Academy Northwest | 20.7 |
Regular elementary or secondary | KG-12 | 475 | 12.8 | Nonsectarian |
| Dartmoor School | 21.1 |
Regular elementary or secondary | 4-12 | 46 | 10.2 | Nonsectarian |
| Woodinville Montessori School | 21.2 |
Montessori | Pre-KG-9 | 176 | 8.7 | Nonsectarian |
| Three Tree Montessori | 21.3 |
Montessori | Pre-KG-Pre-KG | 37 | 18.5 | Nonsectarian |
| Chrysalis School | 21.4 |
Alternative/other | KG-12 | 266 | 5.3 | Nonsectarian |
| Dartmoor School | 21.4 |
Alternative/other | 2-12 | 89 | 3.3 | Nonsectarian |
| Northwest Academy | 21.5 |
Regular elementary or secondary | KG-12 | 27 | 3.4 | Nonsectarian |
| Island Christian Academy | 22.8 |
Regular elementary or secondary | KG-11 | 32 | 8.9 | Christian (no specific denomination) |
| Forest Ridge School Of The Sacred Heart | 23.3 |
Regular elementary or secondary | 5-12 | 384 | 8.4 | Roman Catholic |
| Montessori Schools Of Snohomish County | 23.5 |
Montessori | Ungraded-Ungraded | 75 | 10.0 | Nonsectarian |
| Seattle Christian Schools | 24.3 |
Regular elementary or secondary | KG-12 | 712 | 16.2 | Christian (no specific denomination) |
| Hillside Student Community | 24.6 |
Regular elementary or secondary | 5-12 | 37 | 2.7 | Nonsectarian |
| The Overlake School | 24.8 |
Regular elementary or secondary | 5-12 | 498 | 10.0 | Nonsectarian |
