| Kitsap Adventist Christian School | 0.0 |
Regular elementary or secondary | KG-9 | 34 | 11.3 | Seventh-Day Adventist |
| South Kitsap Christian School | 6.0 |
Regular elementary or secondary | Pre-KG-12 | 55 | 11.0 | Christian (no specific denomination) |
| West Sound Academy | 10.1 |
Regular elementary or secondary | 6-12 | 96 | 6.7 | Nonsectarian |
| Christ The King Academy | 10.9 |
Regular elementary or secondary | KG-9 | 152 | 11.7 | Assembly of God |
| Glen Eden Institute | 11.1 |
Special education | 3-12 | 4 | 1.1 | Nonsectarian |
| Burley Christian School | 12.6 |
Regular elementary or secondary | Pre-KG-12 | 109 | 13.6 | Christian (no specific denomination) |
| Children's Garden Montessori School Of Poulsbo | 14.5 |
Montessori | Ungraded-Ungraded | 21 | 21.0 | Nonsectarian |
| Morningside Academy | 17.8 |
Special education | 2-11 | 75 | 8.8 | Nonsectarian |
| Seattle Academy | 18.8 |
Regular elementary or secondary | 6-12 | 581 | 10.9 | Nonsectarian |
| Family Academy And Academy Northwest | 19.3 |
Regular elementary or secondary | KG-12 | 475 | 12.8 | Nonsectarian |
| Northgate Christian Academy | 19.3 |
Regular elementary or secondary | Pre-KG-12 | 23 | 4.7 | Baptist |
| Harbor Christian Schools | 19.5 |
Regular elementary or secondary | Pre-KG-12 | 55 | 7.5 | Christian (no specific denomination) |
| Menachem Mendel Seattle Cheder Mmsc Day School | 19.8 |
Regular elementary or secondary | Pre-KG-10 | 61 | 4.2 | Jewish |
| Three Tree Montessori | 19.8 |
Montessori | Pre-KG-Pre-KG | 37 | 18.5 | Nonsectarian |
| The Bush School | 20.2 |
Regular elementary or secondary | KG-12 | 580 | 8.7 | Nonsectarian |
| Dartmoor School | 20.2 |
Regular elementary or secondary | Ungraded-Ungraded | 50 | 10.2 | Nonsectarian |
| University Prep | 20.6 |
Regular elementary or secondary | 6-12 | 478 | 8.6 | Nonsectarian |
| Lakeside School | 20.7 |
Regular elementary or secondary | 5-12 | 773 | 9.1 | Nonsectarian |
| Seattle Waldorf School | 21.1 |
Special program emphasis | Pre-KG-12 | 218 | 8.9 | Nonsectarian |
| King's Schools | 21.2 |
Regular elementary or secondary | Pre-KG-12 | 1215 | 16.1 | Christian (no specific denomination) |
| Lighthouse Christian School | 21.5 |
Regular elementary or secondary | KG-10 | 391 | 13.4 | Christian (no specific denomination) |
| Shoreline Christian School | 21.9 |
Regular elementary or secondary | Pre-KG-12 | 254 | 10.9 | Christian (no specific denomination) |
| Children's Institute For Learning Differences | 23.0 |
Special education | Pre-KG-12 | 38 | 5.4 | Nonsectarian |
| Seattle Christian Schools | 23.2 |
Regular elementary or secondary | KG-12 | 712 | 16.2 | Christian (no specific denomination) |
| Etc Preparatory Academy | 23.7 |
Alternative/other | 6-12 | 58 | 2.2 | Nonsectarian |
| Bellevue Christian School | 23.8 |
Regular elementary or secondary | Pre-KG-12 | 1021 | 12.2 | Christian (no specific denomination) |
| Kentwood Christian Academy | 24.3 |
Regular elementary or secondary | Pre-KG-12 | 46 | 11.5 | Pentecostal |
| Eastside Preparatory School | 24.5 |
Regular elementary or secondary | 6-11 | 139 | 7.3 | Nonsectarian |
| Abba's Garden Academy | 24.5 |
Regular elementary or secondary | 4-11 | 6 | 6.0 | Christian (no specific denomination) |
