| Montessori Children's House | 2.0 |
Montessori | KG-3 | 19 | 6.1 | Nonsectarian |
| Lakeside Montessori School | 3.2 |
Montessori | Pre-KG-KG | 5 | 2.5 | Nonsectarian |
| Marymoor Spanish Montessori School | 3.3 |
Montessori | Pre-KG-KG | 5 | 3.1 | Nonsectarian |
| Spectrum Learning Community | 3.4 |
Montessori | Pre-KG-1 | 12 | 4.0 | Nonsectarian |
| Lakeside Montessori School | 3.4 |
Montessori | Pre-KG-KG | 21 | 3.5 | Nonsectarian |
| Calvary Lutheran Preschool And Kindergarten | 3.4 |
Early childhood program/child care center | Pre-KG-KG | 2 | 2.0 | Wisconsin Evangelical Lutheran Synod |
| Sammamish Christian School & Noah's Ark Preschool | 3.6 |
Regular elementary or secondary | Pre-KG-5 | 63 | 10.5 | Christian (no specific denomination) |
| Eton School | 3.7 |
Montessori | Pre-KG-8 | 253 | 9.0 | Nonsectarian |
| Eton School | 3.7 |
Montessori | Pre-KG-8 | 249 | 7.8 | Nonsectarian |
| Jewish Day School | 3.8 |
Regular elementary or secondary | Pre-KG-8 | 216 | 7.0 | Jewish |
| Cascadia Montessori School | 3.8 |
Montessori | KG-4 | 67 | 9.6 | Nonsectarian |
| The Sammamish Montessori School | 4.1 |
Montessori | Pre-KG-3 | 66 | 5.0 | Nonsectarian |
| French Immersion School Of Washington | 4.4 |
Special program emphasis | Pre-KG-5 | 113 | 10.4 | Nonsectarian |
| Bellevue Children's Academy | 4.4 |
Regular elementary or secondary | Pre-KG-6 | 177 | 6.5 | Nonsectarian |
| Kinder Care Learning Center#1162 | 4.5 |
Early childhood program/child care center | Pre-KG-KG | 8 | 8.0 | Nonsectarian |
| Americas Child Montessori | 4.6 |
Montessori | Pre-KG-1 | 22 | 22.0 | Nonsectarian |
| Snoqualmie Springs School | 4.7 |
Regular elementary or secondary | Pre-KG-1 | 32 | 9.1 | Nonsectarian |
| Medina Academy | 4.7 |
Regular elementary or secondary | Pre-KG-6 | 95 | 11.1 | Islamic |
| Issaquah Montessori School | 4.8 |
Montessori | Pre-KG-KG | 18 | 3.6 | Nonsectarian |
| Early World Childrens School | 4.9 |
Early childhood program/child care center | Pre-KG-KG | 20 | 10.0 | Nonsectarian |
| Eastside Christian School | 4.9 |
Regular elementary or secondary | Pre-KG-8 | 282 | 12.9 | Christian (no specific denomination) |
| Cougar Mountain Academy | 5.0 |
Special program emphasis | Pre-KG-4 | 65 | 6.5 | Nonsectarian |
| Emerald Heights Academy | 5.1 |
Regular elementary or secondary | Pre-KG-7 | 47 | 7.3 | Roman Catholic |
| Faith Lutheran School | 5.2 |
Regular elementary or secondary | Pre-KG-3 | 19 | 4.3 | Christian (no specific denomination) |
| Little Folks Christian School | 5.3 |
Early childhood program/child care center | Pre-KG-KG | 9 | 9.0 | Assembly of God |
| Cougar Mountain Montessori | 5.4 |
Montessori | Pre-KG-KG | 11 | 2.2 | Nonsectarian |
| Three Cedars School | 5.8 |
Special program emphasis | 1-7 | 82 | 5.1 | Other |
| Cedar Crest Academy Llc | 6.2 |
Early childhood program/child care center | Pre-KG-KG | 18 | 18.0 | Nonsectarian |
| Chestnut Hill Academy | 6.3 |
Regular elementary or secondary | KG-6 | 186 | 8.9 | Nonsectarian |
| The Little School | 6.3 |
Regular elementary or secondary | KG-6 | 125 | 9.6 | Nonsectarian |
| Bellevue Montessori School | 6.5 |
Montessori | Pre-KG-6 | 68 | 6.4 | Nonsectarian |
| Newport Children's School | 6.6 |
Regular elementary or secondary | Pre-KG-1 | 28 | 14.0 | Nonsectarian |
| St Joseph School | 6.6 |
Regular elementary or secondary | Pre-KG-8 | 282 | 15.8 | Roman Catholic |
| St Madeleine Sophie Catholic School | 6.6 |
Regular elementary or secondary | Pre-KG-8 | 96 | 8.8 | Roman Catholic |
| Holy Family Parish School | 6.8 |
Regular elementary or secondary | KG-8 | 250 | 7.9 | Roman Catholic |
| Bright Horizons-downtown Bellevue | 6.9 |
Early childhood program/child care center | Pre-KG-KG | 16 | 8.0 | Nonsectarian |
| Kirkland Sda School | 7.1 |
Regular elementary or secondary | KG-8 | 130 | 14.0 | Seventh-Day Adventist |
| Kirkland Childrens School | 7.1 |
Early childhood program/child care center | Pre-KG-KG | 30 | 30.0 | Nonsectarian |
| Sacred Heart School | 7.5 |
Regular elementary or secondary | KG-8 | 415 | 14.7 | Roman Catholic |
| French American School Of Puget Sound | 7.9 |
Regular elementary or secondary | Pre-KG-5 | 195 | 10.8 | Nonsectarian |
| St Thomas School | 8.4 |
Regular elementary or secondary | Pre-KG-6 | 136 | 6.5 | Episcopal |
| Tall Cedars Academy | 8.5 |
Regular elementary or secondary | 1-6 | 22 | 6.7 | Nonsectarian |
| Duvall Montessori School | 8.6 |
Montessori | Pre-KG-KG | 2 | 2.0 | Nonsectarian |
| Duvall Christian School | 8.6 |
Regular elementary or secondary | Pre-KG-5 | 74 | 8.4 | Christian (no specific denomination) |
| St Monica School | 8.8 |
Regular elementary or secondary | KG-8 | 234 | 15.8 | Roman Catholic |
| Mack Elementary | 9.9 |
Regular elementary or secondary | KG-6 | 201 | 12.5 | Christian (no specific denomination) |
| Evergreen Academy | 10.3 |
Regular elementary or secondary | KG-4 | 122 | 8.1 | Nonsectarian |
| Villa Academy | 10.7 |
Regular elementary or secondary | Pre-KG-8 | 349 | 11.2 | Roman Catholic |
| Epiphany School | 11.0 |
Regular elementary or secondary | Pre-KG-5 | 171 | 6.7 | Nonsectarian |
| St Therese School | 11.1 |
Regular elementary or secondary | KG-8 | 152 | 15.2 | Roman Catholic |
| Valley School | 11.2 |
Regular elementary or secondary | Pre-KG-5 | 97 | 8.2 | Nonsectarian |
| The Valley School | 11.2 |
Regular elementary or secondary | Pre-KG-5 | 98 | 10.4 | Nonsectarian |
| Cedar River Montessori School | 11.5 |
Montessori | Pre-KG-6 | 53 | 5.2 | Nonsectarian |
| Seattle Girls School | 11.6 |
Regular elementary or secondary | 5-8 | 132 | 9.4 | Nonsectarian |
| The Islamic School Of Seattle | 11.6 |
Regular elementary or secondary | KG-8 | 65 | 6.4 | Islamic |
| Concordia Lutheran School | 11.8 |
Regular elementary or secondary | Pre-KG-7 | 29 | 4.5 | Lutheran Church - Missouri Synod |
| Assumption-st Bridget School | 11.8 |
Regular elementary or secondary | KG-8 | 529 | 18.9 | Roman Catholic |
| Renton Christian School | 11.8 |
Regular elementary or secondary | Pre-KG-8 | 361 | 16.3 | Christian (no specific denomination) |
| St Edward School | 11.8 |
Regular elementary or secondary | KG-8 | 145 | 13.9 | Roman Catholic |
| Seattle Hebrew Academy | 11.9 |
Special program emphasis | Pre-KG-8 | 170 | 5.6 | Jewish |
| First Place | 12.0 |
Regular elementary or secondary | KG-6 | 67 | 13.4 | Nonsectarian |
| St Joseph School | 12.0 |
Regular elementary or secondary | KG-8 | 607 | 16.1 | Roman Catholic |
| Creative Montessori | 12.0 |
Montessori | Pre-KG-Trans. 1 | 17 | 17.0 | Nonsectarian |
| Zion Preparatory Academy | 12.0 |
Regular elementary or secondary | Pre-KG-8 | 162 | 14.0 | Christian (no specific denomination) |
| Giddens School | 12.0 |
Regular elementary or secondary | Pre-KG-5 | 127 | 8.1 | Nonsectarian |
| Lake Washington Girls Middle School | 12.0 |
Regular elementary or secondary | 6-8 | 53 | 9.8 | Nonsectarian |
| Our Lady Of The Lake School | 12.0 |
Regular elementary or secondary | Pre-KG-8 | 151 | 10.1 | Roman Catholic |
| Children's House Montessori | 12.1 |
Montessori | Pre-KG-6 | 5 | 5.0 | Christian (no specific denomination) |
| Torah Day School Of Seattle | 12.1 |
Regular elementary or secondary | Pre-KG-7 | 50 | 4.6 | Jewish |
| Northwest Montessori School | 12.3 |
Montessori | Pre-KG-KG | 10 | 3.0 | Nonsectarian |
| St Brendan Parish School | 12.3 |
Regular elementary or secondary | KG-8 | 261 | 20.1 | Roman Catholic |
| Amazing Grace Christian School | 12.5 |
Special program emphasis | Pre-KG-5 | 113 | 11.5 | Lutheran Church - Missouri Synod |
| St Paul School | 12.5 |
Regular elementary or secondary | Pre-KG-8 | 193 | 10.4 | Roman Catholic |
| Bright Water School | 12.5 |
Special program emphasis | Pre-KG-8 | 152 | 7.3 | Nonsectarian |
| St Anthony Elementary School | 12.5 |
Regular elementary or secondary | KG-8 | 520 | 20.1 | Roman Catholic |
| Bertschi School | 12.6 |
Regular elementary or secondary | Pre-KG-5 | 211 | 8.7 | Nonsectarian |
| University Cooperative School | 12.6 |
Regular elementary or secondary | KG-5 | 63 | 13.7 | Nonsectarian |
| Snoqualmie Falls Montessori | 12.7 |
Montessori | Pre-KG-KG | 6 | 3.0 | Nonsectarian |
| University Child Development School | 12.8 |
Regular elementary or secondary | Pre-KG-5 | 250 | 6.2 | Nonsectarian |
| Fairview Schristian School North Sound Christian | 13.1 |
Regular elementary or secondary | Pre-KG-8 | 65 | 8.1 | Christian (no specific denomination) |
| St George Parish School | 13.2 |
Regular elementary or secondary | Pre-KG-8 | 200 | 19.1 | Roman Catholic |
| Spruce St School | 13.3 |
Regular elementary or secondary | KG-5 | 82 | 8.8 | Nonsectarian |
| The Meridian School | 13.3 |
Regular elementary or secondary | KG-5 | 186 | 9.6 | Nonsectarian |
| Whole Earth Montessori | 13.3 |
Montessori | Pre-KG-7 | 39 | 4.3 | Nonsectarian |
| Perkins School | 13.3 |
Regular elementary or secondary | KG-5 | 55 | 6.4 | Nonsectarian |
| Billings Middle School | 13.3 |
Regular elementary or secondary | 6-8 | 94 | 7.1 | Nonsectarian |
| St Catherine School | 13.3 |
Regular elementary or secondary | Pre-KG-8 | 224 | 14.4 | Roman Catholic |
| Children's Garden Learning Center | 13.5 |
Montessori | Pre-KG-KG | 12 | 12.0 | Nonsectarian |
| St Benedict School | 13.6 |
Regular elementary or secondary | Pre-KG-8 | 147 | 13.9 | Roman Catholic |
| Veritas Academy | 13.7 |
Regular elementary or secondary | KG-5 | 21 | 8.1 | Roman Catholic |
| Queen Anne Community School | 13.7 |
Regular elementary or secondary | Pre-KG-4 | 6 | 2.4 | Nonsectarian |
| Seattle Country Day School | 14.0 |
Special program emphasis | KG-8 | 328 | 10.2 | Nonsectarian |
| St Matthew Elementary School | 14.0 |
Regular elementary or secondary | KG-8 | 220 | 15.2 | Roman Catholic |
| Seattle Jewish Community School | 14.2 |
Regular elementary or secondary | KG-5 | 84 | 8.2 | Jewish |
| St Anne School | 14.3 |
Regular elementary or secondary | Pre-KG-8 | 238 | 17.1 | Roman Catholic |
| Alcuin School | 14.4 |
Early childhood program/child care center | Pre-KG-Trans. KG | 2 | 2.0 | Nonsectarian |
| King Of Kings Lutheran Preschool And Kindergarten | 14.4 |
Early childhood program/child care center | Pre-KG-Trans. KG | 19 | 19.0 | Lutheran Church - Missouri Synod |
| Hamlin Robinson School | 14.6 |
Special education | 1-8 | 115 | 8.6 | Nonsectarian |
| Lakeside School Middle School | 14.8 |
Regular elementary or secondary | 5-8 | 256 | 6.0 | Nonsectarian |
| Pacific Crest Montessori | 14.8 |
Montessori | KG-8 | 148 | 12.3 | Nonsectarian |
| St John School | 14.9 |
Regular elementary or secondary | Pre-KG-8 | 426 | 18.5 | Roman Catholic |
| Living Wisdom School Of Seattle | 15.1 |
Regular elementary or secondary | Pre-KG-1 | 9 | 9.0 | Nonsectarian |
| North Bend Montessori | 15.3 |
Montessori | Pre-KG-KG | 20 | 10.0 | Nonsectarian |
| The Evergreen School | 15.4 |
Special program emphasis | Pre-KG-8 | 359 | 11.2 | Nonsectarian |
| Christ The King School | 15.4 |
Regular elementary or secondary | Pre-KG-8 | 165 | 12.9 | Roman Catholic |
| St Mark School | 15.4 |
Regular elementary or secondary | Pre-KG-8 | 179 | 14.8 | Roman Catholic |
| St Alphonsus School | 15.5 |
Regular elementary or secondary | Pre-KG-8 | 158 | 12.3 | Roman Catholic |
| Cypress Adventist School | 15.7 |
Regular elementary or secondary | KG-8 | 76 | 13.6 | Seventh-Day Adventist |
| Lake Forest Park Montessori | 15.9 |
Montessori | Pre-KG-KG | 25 | 8.3 | Nonsectarian |
| Spanish Academy | 15.9 |
Special program emphasis | Pre-KG-KG | 10 | 7.7 | Nonsectarian |
| West Seattle Montessori | 15.9 |
Montessori | Pre-KG-8 | 86 | 4.5 | Nonsectarian |
| Sky Valley Adventist School | 15.9 |
Regular elementary or secondary | KG-8 | 15 | 15.0 | Seventh-Day Adventist |
| Matheia School | 15.9 |
Special program emphasis | Pre-KG-4 | 26 | 4.9 | Nonsectarian |
| Burien Sda School | 16.1 |
Regular elementary or secondary | Trans. 1-8 | 11 | 11.0 | Seventh-Day Adventist |
| Northwest School For Hearing-impaired Children | 16.1 |
Special education | Pre-KG-8 | 49 | 6.1 | Nonsectarian |
| Northwest School For Hearing Impaired | 16.1 |
Special education | Pre-KG-8 | 45 | 5.0 | Nonsectarian |
| Monroe Christian School | 16.1 |
Regular elementary or secondary | Pre-KG-8 | 149 | 14.1 | Calvinist |
| Holy Rosary School | 16.1 |
Regular elementary or secondary | KG-8 | 484 | 14.2 | Roman Catholic |
| Monroe Montessori School | 16.1 |
Montessori | Pre-KG-6 | 76 | 16.5 | Nonsectarian |
| Learning Way School | 16.1 |
Early childhood program/child care center | Pre-KG-KG | 3 | 3.0 | Nonsectarian |
| Hope Lutheran School | 16.1 |
Regular elementary or secondary | Pre-KG-8 | 172 | 9.8 | Lutheran Church - Missouri Synod |
| Tilden School | 16.1 |
Regular elementary or secondary | KG-5 | 85 | 10.0 | Nonsectarian |
| Holy Family School | 16.2 |
Regular elementary or secondary | Pre-KG-8 | 209 | 15.1 | Roman Catholic |
| Our Lady Of Guadalupe School | 16.2 |
Regular elementary or secondary | Pre-KG-8 | 10 | 0.6 | Roman Catholic |
| Our Lady Of Fatima School | 16.3 |
Regular elementary or secondary | KG-8 | 303 | 16.9 | Roman Catholic |
| Glendale Lutheran School | 16.5 |
Regular elementary or secondary | Pre-KG-6 | 44 | 9.6 | Evangelical Lutheran Church in America |
| Gloria Dei Preschool And Kindergarten | 16.5 |
Early childhood program/child care center | Pre-KG-KG | 3 | 0.7 | Other Lutheran |
| Redemption Evangelical Lutheran | 16.6 |
Regular elementary or secondary | KG-8 | 13 | 7.2 | Other Lutheran |
| Explorer West Middle School | 16.6 |
Regular elementary or secondary | 6-8 | 64 | 9.7 | Nonsectarian |
| Westside School | 16.6 |
Regular elementary or secondary | Pre-KG-5 | 137 | 11.5 | Nonsectarian |
| St Bernadette School | 16.7 |
Regular elementary or secondary | Pre-KG-8 | 209 | 20.3 | Roman Catholic |
| Shorewood Christian School | 16.7 |
Regular elementary or secondary | Pre-KG-8 | 177 | 13.1 | Pentecostal |
| St Luke School | 16.8 |
Regular elementary or secondary | Pre-KG-8 | 367 | 15.0 | Roman Catholic |
| Seatac Christian Academy | 16.8 |
Regular elementary or secondary | Pre-KG-4 | 26 | 5.1 | Christian (no specific denomination) |
| St Pius X Elementary School | 17.0 |
Regular elementary or secondary | Pre-KG-8 | 122 | 12.8 | Roman Catholic |
| Sunbeams Lutheran School | 17.5 |
Regular elementary or secondary | Pre-KG-1 | 16 | 16.0 | Lutheran Church - Missouri Synod |
| Clearview Montessori | 17.6 |
Montessori | Pre-KG-KG | 10 | 10.0 | Nonsectarian |
| Sunshine Preschool & Kindergarten | 17.7 |
Early childhood program/child care center | Pre-KG-KG | 8 | 8.0 | Christian (no specific denomination) |
| Sunshine Mountain Christian School | 17.9 |
Early childhood program/child care center | Pre-KG-KG | 36 | 27.7 | Evangelical Lutheran Church in America |
| Brighton School | 17.9 |
Regular elementary or secondary | Pre-KG-8 | 234 | 11.5 | Nonsectarian |
| St Francis Of Assisi School | 18.1 |
Regular elementary or secondary | KG-8 | 464 | 22.5 | Roman Catholic |
| Des Moines Creek Academy | 18.2 |
Regular elementary or secondary | KG-8 | 44 | 8.8 | Other |
| Horizon School | 18.3 |
Regular elementary or secondary | Pre-KG-1 | 17 | 8.5 | Nonsectarian |
| Westgate Chapel Preschool & Kindergarten | 18.4 |
Early childhood program/child care center | Pre-KG-KG | 9 | 4.5 | Other |
| Soundview School | 18.6 |
Special program emphasis | Pre-KG-8 | 113 | 6.9 | Nonsectarian |
| Junior Junction Day School | 18.7 |
Early childhood program/child care center | Pre-KG-Trans. KG | 49 | 49.0 | Nonsectarian |
| Kindercare #960 | 18.9 |
Early childhood program/child care center | Pre-KG-KG | 12 | 12.0 | Nonsectarian |
| North Sound Christian Schools-lynnwood Campus | 19.3 |
Regular elementary or secondary | KG-6 | 210 | 12.4 | Christian (no specific denomination) |
| St Philomena School | 19.4 |
Regular elementary or secondary | KG-8 | 237 | 16.8 | Roman Catholic |
| St Thomas More Parish School | 19.5 |
Regular elementary or secondary | Pre-KG-8 | 240 | 15.2 | Roman Catholic |
| Rcs-kent View Elementary | 20.6 |
Regular elementary or secondary | KG-6 | 205 | 14.5 | Christian (no specific denomination) |
| Mukilteo Montessori School | 20.7 |
Montessori | Pre-KG-KG | 5 | 2.1 | Nonsectarian |
| Greater Trinity Christian Learning Academy | 20.8 |
Early childhood program/child care center | Pre-KG-KG | 6 | 2.0 | Baptist |
| Mukilteo Academy | 20.8 |
Early childhood program/child care center | Pre-KG-KG | 13 | 4.3 | Nonsectarian |
| Kindercare #899 | 20.9 |
Alternative/other | Pre-KG-5 | 31 | 13.5 | Nonsectarian |
| Holy Trinity Lutheran School | 21.3 |
Regular elementary or secondary | Pre-KG-8 | 111 | 16.8 | Wisconsin Evangelical Lutheran Synod |
| Sultan Montessori School | 21.8 |
Montessori | Pre-KG-1 | 12 | 6.0 | Nonsectarian |
| Madrona School | 21.9 |
Special program emphasis | Pre-KG-8 | 79 | 8.5 | Nonsectarian |
| St Cecilia Catholic School | 21.9 |
Regular elementary or secondary | Pre-KG-6 | 55 | 13.8 | Roman Catholic |
| St Mary Magdalen Elem School | 22.0 |
Regular elementary or secondary | Pre-KG-8 | 384 | 15.8 | Roman Catholic |
| The Harbor School | 22.1 |
Regular elementary or secondary | 4-8 | 63 | 9.6 | Nonsectarian |
| Green River Montessori | 22.6 |
Montessori | Pre-KG-8 | 35 | 10.6 | Nonsectarian |
| Harbour Pointe Montessori | 22.7 |
Montessori | Pre-KG-KG | 25 | 12.5 | Nonsectarian |
| Carpe Diem Primary School Inc | 22.7 |
Montessori | KG-3 | 22 | 10.5 | Nonsectarian |
| Sound Promises For Children | 22.7 |
Montessori | Pre-KG-KG | 25 | 9.6 | Nonsectarian |
| Voyager Montessori Elem School | 22.8 |
Montessori | KG-6 | 32 | 8.2 | Nonsectarian |
| The Island School | 22.9 |
Regular elementary or secondary | KG-5 | 89 | 11.9 | Nonsectarian |
| Hyla Middle School | 23.0 |
Regular elementary or secondary | 6-8 | 84 | 6.3 | Nonsectarian |
| Valley Christian School | 23.2 |
Regular elementary or secondary | Pre-KG-8 | 160 | 14.4 | Methodist |
| Northshore Christian Academy | 23.2 |
Regular elementary or secondary | Pre-KG-8 | 573 | 15.3 | Christian (no specific denomination) |
| Zion Lutheran School | 23.4 |
Regular elementary or secondary | Pre-KG-8 | 151 | 12.5 | Lutheran Church - Missouri Synod |
| Carden Country School (ccs) | 23.5 |
Special program emphasis | Pre-KG-8 | 43 | 8.0 | Christian (no specific denomination) |
| St Nicholas Montessori School | 23.6 |
Montessori | Pre-KG-6 | 41 | 8.5 | Nonsectarian |
| Manchester Christian Academy | 23.8 |
Regular elementary or secondary | KG-6 | 27 | 12.9 | Christian (no specific denomination) |
| St Vincent De Paul School | 24.1 |
Regular elementary or secondary | KG-8 | 308 | 18.9 | Roman Catholic |
| Holy Family Catholic School | 24.2 |
Regular elementary or secondary | Pre-KG-8 | 179 | 14.0 | Roman Catholic |
| Buena Vista Sda School | 24.3 |
Regular elementary or secondary | KG-8 | 222 | 20.0 | Seventh-Day Adventist |
| St Luke's Preschool & Kindergarten | 24.5 |
Early childhood program/child care center | Pre-KG-KG | 22 | 2.2 | Lutheran Church - Missouri Synod |
| Montessori Country School | 24.5 |
Montessori | Pre-KG-KG | 20 | 8.3 | Nonsectarian |
| Country Dawn Kindergarten | 24.7 |
Early childhood program/child care center | Pre-KG-KG | 22 | 11.6 | Nonsectarian |
| Forest Park Adventist Christian School | 24.7 |
Regular elementary or secondary | KG-8 | 37 | 10.9 | Seventh-Day Adventist |
