| Everett Christian School | 0.0 |
Regular elementary or secondary | Pre-KG-8 | 85 | 15.4 | Calvinist |
| Immaculate Conception School | 0.8 |
Regular elementary or secondary | Pre-KG-8 | 401 | 17.6 | Roman Catholic |
| Forest Park Adventist Christian School | 2.0 |
Regular elementary or secondary | KG-8 | 37 | 10.9 | Seventh-Day Adventist |
| Northshore Christian Academy | 3.0 |
Regular elementary or secondary | Pre-KG-8 | 573 | 15.3 | Christian (no specific denomination) |
| Country Dawn Kindergarten | 4.8 |
Early childhood program/child care center | Pre-KG-KG | 22 | 11.6 | Nonsectarian |
| St Mary Magdalen Elem School | 4.9 |
Regular elementary or secondary | Pre-KG-8 | 384 | 15.8 | Roman Catholic |
| Zion Lutheran School | 5.0 |
Regular elementary or secondary | Pre-KG-8 | 151 | 12.5 | Lutheran Church - Missouri Synod |
| Bethlehem Christian School | 5.3 |
Early childhood program/child care center | Pre-KG-KG | 40 | 19.1 | Other Lutheran |
| Kindercare #899 | 5.7 |
Alternative/other | Pre-KG-5 | 31 | 13.5 | Nonsectarian |
| Greater Trinity Christian Learning Academy | 6.7 |
Early childhood program/child care center | Pre-KG-KG | 6 | 2.0 | Baptist |
| Sound Promises For Children | 7.2 |
Montessori | Pre-KG-KG | 25 | 9.6 | Nonsectarian |
| Harbour Pointe Montessori | 7.2 |
Montessori | Pre-KG-KG | 25 | 12.5 | Nonsectarian |
| Wellington Day School | 7.7 |
Montessori | Pre-KG-8 | 40 | 9.8 | Nonsectarian |
| Legacy School | 7.9 |
Regular elementary or secondary | Pre-KG-8 | 20 | 6.7 | Other |
| Mukilteo Academy | 8.6 |
Early childhood program/child care center | Pre-KG-KG | 13 | 4.3 | Nonsectarian |
| Clearview Montessori | 8.7 |
Montessori | Pre-KG-KG | 10 | 10.0 | Nonsectarian |
| Mukilteo Montessori School | 8.8 |
Montessori | Pre-KG-KG | 5 | 2.1 | Nonsectarian |
| Whidbey Island Waldorf School | 9.9 |
Special program emphasis | Pre-KG-8 | 132 | 9.7 | Nonsectarian |
| St Thomas More Parish School | 11.9 |
Regular elementary or secondary | Pre-KG-8 | 240 | 15.2 | Roman Catholic |
| North Sound Christian Schools-lynnwood Campus | 12.0 |
Regular elementary or secondary | KG-6 | 210 | 12.4 | Christian (no specific denomination) |
| Redemption Evangelical Lutheran | 12.4 |
Regular elementary or secondary | KG-8 | 13 | 7.2 | Other Lutheran |
| Soundview School | 13.0 |
Special program emphasis | Pre-KG-8 | 113 | 6.9 | Nonsectarian |
| Gloria Dei Preschool And Kindergarten | 13.0 |
Early childhood program/child care center | Pre-KG-KG | 3 | 0.7 | Other Lutheran |
| Cypress Adventist School | 13.1 |
Regular elementary or secondary | KG-8 | 76 | 13.6 | Seventh-Day Adventist |
| Kindercare #960 | 13.2 |
Early childhood program/child care center | Pre-KG-KG | 12 | 12.0 | Nonsectarian |
| Sky Valley Adventist School | 13.5 |
Regular elementary or secondary | KG-8 | 15 | 15.0 | Seventh-Day Adventist |
| Monroe Christian School | 13.5 |
Regular elementary or secondary | Pre-KG-8 | 149 | 14.1 | Calvinist |
| Whole Earth Montessori | 13.6 |
Montessori | Pre-KG-7 | 39 | 4.3 | Nonsectarian |
| Monroe Montessori School | 13.7 |
Montessori | Pre-KG-6 | 76 | 16.5 | Nonsectarian |
| Brighton School | 13.9 |
Regular elementary or secondary | Pre-KG-8 | 234 | 11.5 | Nonsectarian |
| St Pius X Elementary School | 14.3 |
Regular elementary or secondary | Pre-KG-8 | 122 | 12.8 | Roman Catholic |
| Children's Garden Learning Center | 14.3 |
Montessori | Pre-KG-KG | 12 | 12.0 | Nonsectarian |
| St Brendan Parish School | 15.2 |
Regular elementary or secondary | KG-8 | 261 | 20.1 | Roman Catholic |
| Sunshine Preschool & Kindergarten | 15.4 |
Early childhood program/child care center | Pre-KG-KG | 8 | 8.0 | Christian (no specific denomination) |
| Westgate Chapel Preschool & Kindergarten | 15.6 |
Early childhood program/child care center | Pre-KG-KG | 9 | 4.5 | Other |
| Lake Forest Park Montessori | 15.7 |
Montessori | Pre-KG-KG | 25 | 8.3 | Nonsectarian |
| Veritas Academy | 15.9 |
Regular elementary or secondary | KG-5 | 21 | 8.1 | Roman Catholic |
| Mack Elementary | 16.2 |
Regular elementary or secondary | KG-6 | 201 | 12.5 | Christian (no specific denomination) |
| St Mark School | 16.7 |
Regular elementary or secondary | Pre-KG-8 | 179 | 14.8 | Roman Catholic |
| Evergreen Academy | 16.9 |
Regular elementary or secondary | KG-4 | 122 | 8.1 | Nonsectarian |
| Horizon School | 17.3 |
Regular elementary or secondary | Pre-KG-1 | 17 | 8.5 | Nonsectarian |
| Creative Montessori | 17.6 |
Montessori | Pre-KG-Trans. 1 | 17 | 17.0 | Nonsectarian |
| St Luke School | 17.7 |
Regular elementary or secondary | Pre-KG-8 | 367 | 15.0 | Roman Catholic |
| The Evergreen School | 18.4 |
Special program emphasis | Pre-KG-8 | 359 | 11.2 | Nonsectarian |
| Living Wisdom School Of Seattle | 18.6 |
Regular elementary or secondary | Pre-KG-1 | 9 | 9.0 | Nonsectarian |
| Northwest School For Hearing-impaired Children | 18.7 |
Special education | Pre-KG-8 | 49 | 6.1 | Nonsectarian |
| Northwest School For Hearing Impaired | 18.7 |
Special education | Pre-KG-8 | 45 | 5.0 | Nonsectarian |
| Lakeside School Middle School | 19.1 |
Regular elementary or secondary | 5-8 | 256 | 6.0 | Nonsectarian |
| Sultan Montessori School | 19.1 |
Montessori | Pre-KG-1 | 12 | 6.0 | Nonsectarian |
| St Matthew Elementary School | 19.3 |
Regular elementary or secondary | KG-8 | 220 | 15.2 | Roman Catholic |
| Cedarhome Christian School | 19.4 |
Regular elementary or secondary | 1-8 | 12 | 12.0 | Seventh-Day Adventist |
| Seattle Jewish Community School | 19.6 |
Regular elementary or secondary | KG-5 | 84 | 8.2 | Jewish |
| Duvall Christian School | 19.7 |
Regular elementary or secondary | Pre-KG-5 | 74 | 8.4 | Christian (no specific denomination) |
| Tall Cedars Academy | 19.8 |
Regular elementary or secondary | 1-6 | 22 | 6.7 | Nonsectarian |
| Duvall Montessori School | 19.8 |
Montessori | Pre-KG-KG | 2 | 2.0 | Nonsectarian |
| Christ The King School | 20.4 |
Regular elementary or secondary | Pre-KG-8 | 165 | 12.9 | Roman Catholic |
| Our Lady Of The Lake School | 20.9 |
Regular elementary or secondary | Pre-KG-8 | 151 | 10.1 | Roman Catholic |
| Camano Lutheran Preschool & Kindergarten | 20.9 |
Early childhood program/child care center | Pre-KG-KG | 4 | 6.7 | Evangelical Lutheran Church in America |
| Perkins School | 21.1 |
Regular elementary or secondary | KG-5 | 55 | 6.4 | Nonsectarian |
| Little Folks Christian School | 21.2 |
Early childhood program/child care center | Pre-KG-KG | 9 | 9.0 | Assembly of God |
| Faith Lutheran School | 21.4 |
Regular elementary or secondary | Pre-KG-3 | 19 | 4.3 | Christian (no specific denomination) |
| St Catherine School | 21.4 |
Regular elementary or secondary | Pre-KG-8 | 224 | 14.4 | Roman Catholic |
| Northwest Montessori School | 21.7 |
Montessori | Pre-KG-KG | 10 | 3.0 | Nonsectarian |
| Fairview Schristian School North Sound Christian | 21.7 |
Regular elementary or secondary | Pre-KG-8 | 65 | 8.1 | Christian (no specific denomination) |
| Concordia Lutheran School | 21.7 |
Regular elementary or secondary | Pre-KG-7 | 29 | 4.5 | Lutheran Church - Missouri Synod |
| Medina Academy | 21.9 |
Regular elementary or secondary | Pre-KG-6 | 95 | 11.1 | Islamic |
| Holy Family Parish School | 22.0 |
Regular elementary or secondary | KG-8 | 250 | 7.9 | Roman Catholic |
| Billings Middle School | 22.1 |
Regular elementary or secondary | 6-8 | 94 | 7.1 | Nonsectarian |
| Assumption-st Bridget School | 22.1 |
Regular elementary or secondary | KG-8 | 529 | 18.9 | Roman Catholic |
| St John School | 22.2 |
Regular elementary or secondary | Pre-KG-8 | 426 | 18.5 | Roman Catholic |
| The Sammamish Montessori School | 22.3 |
Montessori | Pre-KG-3 | 66 | 5.0 | Nonsectarian |
| Villa Academy | 22.7 |
Regular elementary or secondary | Pre-KG-8 | 349 | 11.2 | Roman Catholic |
| University Cooperative School | 22.7 |
Regular elementary or secondary | KG-5 | 63 | 13.7 | Nonsectarian |
| Kirkland Sda School | 23.0 |
Regular elementary or secondary | KG-8 | 130 | 14.0 | Seventh-Day Adventist |
| Kirkland Childrens School | 23.0 |
Early childhood program/child care center | Pre-KG-KG | 30 | 30.0 | Nonsectarian |
| University Child Development School | 23.0 |
Regular elementary or secondary | Pre-KG-5 | 250 | 6.2 | Nonsectarian |
| Matheia School | 23.2 |
Special program emphasis | Pre-KG-4 | 26 | 4.9 | Nonsectarian |
| The Meridian School | 23.3 |
Regular elementary or secondary | KG-5 | 186 | 9.6 | Nonsectarian |
| St Benedict School | 23.4 |
Regular elementary or secondary | Pre-KG-8 | 147 | 13.9 | Roman Catholic |
| St Alphonsus School | 23.5 |
Regular elementary or secondary | Pre-KG-8 | 158 | 12.3 | Roman Catholic |
| Cascadia Montessori School | 23.7 |
Montessori | KG-4 | 67 | 9.6 | Nonsectarian |
| Marymoor Spanish Montessori School | 24.0 |
Montessori | Pre-KG-KG | 5 | 3.1 | Nonsectarian |
| Pacific Crest Montessori | 24.0 |
Montessori | KG-8 | 148 | 12.3 | Nonsectarian |
| Montessori Children's House | 24.2 |
Montessori | KG-3 | 19 | 6.1 | Nonsectarian |
| The Little School | 24.3 |
Regular elementary or secondary | KG-6 | 125 | 9.6 | Nonsectarian |
| Chestnut Hill Academy | 24.5 |
Regular elementary or secondary | KG-6 | 186 | 8.9 | Nonsectarian |
| Bellevue Montessori School | 24.6 |
Montessori | Pre-KG-6 | 68 | 6.4 | Nonsectarian |
| Eton School | 24.7 |
Montessori | Pre-KG-8 | 253 | 9.0 | Nonsectarian |
| Eton School | 24.7 |
Montessori | Pre-KG-8 | 249 | 7.8 | Nonsectarian |
| Bellevue Children's Academy | 24.8 |
Regular elementary or secondary | Pre-KG-6 | 177 | 6.5 | Nonsectarian |
| Bertschi School | 24.9 |
Regular elementary or secondary | Pre-KG-5 | 211 | 8.7 | Nonsectarian |
| Seattle Country Day School | 24.9 |
Special program emphasis | KG-8 | 328 | 10.2 | Nonsectarian |
| Americas Child Montessori | 24.9 |
Montessori | Pre-KG-1 | 22 | 22.0 | Nonsectarian |
