| Columbia County Christian School | 2.4 |
Regular elementary or secondary | KG-6 | 32 | 6.5 | Christian (no specific denomination) |
| Snoopeeland Child Development Center | 5.8 |
Early childhood program/child care center | Pre-KG-KG | 4 | 6.7 | Church of God |
| Kindercare Learning Center #1659 | 15.7 |
Early childhood program/child care center | Pre-KG-KG | 15 | 15.0 | Nonsectarian |
| Holy Cross Catholic | 15.8 |
Regular elementary or secondary | KG-8 | 210 | 17.1 | Roman Catholic |
| Bethany Village Montessori | 16.0 |
Montessori | Pre-KG-KG | 20 | 1.1 | Nonsectarian |
| St Francis Of Assisi School | 16.3 |
Regular elementary or secondary | Pre-KG-8 | 98 | 14.0 | Roman Catholic |
| Open Meadow Middle School | 16.5 |
Alternative/other | 6-8 | 48 | 8.1 | Nonsectarian |
| The Goddard School | 16.6 |
Early childhood program/child care center | Pre-KG-KG | 20 | 10.0 | Nonsectarian |
| The Fantastic Umbrella Factory | 16.6 |
Montessori | KG-KG | 20 | 3.3 | Christian (no specific denomination) |
| Celebration Academy Of The Performing Arts (capa) | 16.6 |
Special program emphasis | Pre-KG-3 | 3 | 1.0 | Christian (no specific denomination) |
| Knowledge Beginnings | 16.8 |
Early childhood program/child care center | Pre-KG-KG | 13 | 13.0 | Nonsectarian |
| Montessori School Of Beaverton | 16.9 |
Montessori | Pre-KG-6 | 119 | 14.9 | Nonsectarian |
| Kids Of The Kingdom Christian Child Care Center | 17.2 |
Early childhood program/child care center | Pre-KG-KG | 10 | 10.0 | Other Lutheran |
| Ymca - Amber Glenn | 17.2 |
Early childhood program/child care center | Pre-KG-KG | 30 | 7.9 | Christian (no specific denomination) |
| Young Learners Preschool | 17.3 |
Early childhood program/child care center | Pre-KG-KG | 9 | 9.0 | Nonsectarian |
| Kindercare Learning Center | 17.5 |
Early childhood program/child care center | Pre-KG-KG | 15 | 15.0 | Nonsectarian |
| The Goddard School - Hillsboro | 17.7 |
Early childhood program/child care center | Pre-KG-Trans. KG | 42 | 42.0 | Nonsectarian |
| Prince Of Peace Lutheran Preschool & Kdgn | 17.7 |
Early childhood program/child care center | Pre-KG-KG | 28 | 3.7 | Lutheran Church - Missouri Synod |
| Holy Redeemer Catholic School | 17.8 |
Regular elementary or secondary | KG-8 | 268 | 19.7 | Roman Catholic |
| St Pius X School | 17.9 |
Regular elementary or secondary | KG-8 | 272 | 16.0 | Roman Catholic |
| Ymca Kindergarten | 18.0 |
Regular elementary or secondary | Pre-KG-4 | 25 | 13.2 | Christian (no specific denomination) |
| Angels Montessori School | 18.0 |
Montessori | KG-KG | 1 | 1.0 | Nonsectarian |
| Children's Village | 18.0 |
Early childhood program/child care center | Pre-KG-KG | 3 | 2.1 | Nonsectarian |
| French American School | 18.4 |
Special program emphasis | Pre-KG-8 | 353 | 6.7 | Nonsectarian |
| Kindercare Learning Centers #1098 | 18.5 |
Early childhood program/child care center | Pre-KG-KG | 11 | 11.0 | Nonsectarian |
| Touchtone School | 18.5 |
Early childhood program/child care center | Pre-KG-Trans. KG | 59 | 19.7 | Nonsectarian |
| Swallowtail School | 18.6 |
Special program emphasis | Pre-KG-8 | 47 | 6.8 | Nonsectarian |
| Northwest Montessori School Inc-beaverton | 18.6 |
Montessori | Pre-KG-KG | 3 | 3.0 | Nonsectarian |
| St Andrew Nativity School | 18.8 |
Regular elementary or secondary | 6-8 | 57 | 9.1 | Roman Catholic |
| Bright Horizons Childrens Learning Center | 18.8 |
Early childhood program/child care center | Pre-KG-KG | 24 | 8.3 | Nonsectarian |
| Bright Horizon''s Children''s Learning Center | 18.8 |
Early childhood program/child care center | Pre-KG-KG | 24 | 9.2 | Nonsectarian |
| Agia Sophia Academy | 18.8 |
Regular elementary or secondary | Pre-KG-6 | 26 | 5.1 | Greek Orthodox |
| Class Academy | 18.9 |
Regular elementary or secondary | Pre-KG-6 | 104 | 7.0 | Nonsectarian |
| Shining Star School Of Oregon | 18.9 |
Special program emphasis | Pre-KG-5 | 104 | 8.2 | Nonsectarian |
| Chiquitos School | 19.0 |
Special program emphasis | Pre-KG-2 | 50 | 17.2 | Nonsectarian |
| Visitation School | 19.1 |
Regular elementary or secondary | KG-8 | 117 | 11.0 | Roman Catholic |
| St Matthew Catholic School | 19.2 |
Regular elementary or secondary | KG-8 | 226 | 17.2 | Roman Catholic |
| Holy Trinity Parish School | 19.3 |
Regular elementary or secondary | KG-8 | 248 | 18.6 | Roman Catholic |
| Stepping Stones Full Year Preshool & Kindergarten | 19.3 |
Early childhood program/child care center | Pre-KG-KG | 1 | 1.0 | Nonsectarian |
| Childpeace Montessori School | 19.4 |
Montessori | Pre-KG-6 | 177 | 15.7 | Nonsectarian |
| Barnes-miller Child Development Center | 19.4 |
Early childhood program/child care center | Pre-KG-Trans. KG | 20 | 1.9 | Nonsectarian |
| Cedar Hills Kindergarten And Preschool | 19.4 |
Early childhood program/child care center | Pre-KG-KG | 20 | 10.0 | Nonsectarian |
| Creative Childrens Center | 19.5 |
Special program emphasis | KG-KG | 20 | 11.1 | Nonsectarian |
| The Madeleine Elementary School | 19.9 |
Regular elementary or secondary | KG-8 | 240 | 15.5 | Roman Catholic |
| Montessori Of Alameda | 19.9 |
Montessori | Pre-KG-KG | 10 | 0.6 | Nonsectarian |
| Kindercare Learning Centers | 19.9 |
Early childhood program/child care center | Pre-KG-KG | 10 | 10.0 | Nonsectarian |
| Trinity Lutheran School | 20.0 |
Regular elementary or secondary | Pre-KG-8 | 163 | 14.7 | Lutheran Church - Missouri Synod |
| Cathedral School | 20.1 |
Regular elementary or secondary | KG-8 | 220 | 14.8 | Roman Catholic |
| Sonbeam Day Care Center | 20.2 |
Early childhood program/child care center | Pre-KG-KG | 5 | 3.6 | Baptist |
| German American School Of Portland | 20.3 |
Special program emphasis | Pre-KG-5 | 97 | 8.4 | Nonsectarian |
| St Mary Of The Valley School | 20.6 |
Regular elementary or secondary | KG-6 | 385 | 19.1 | Roman Catholic |
| Helen Gordon Child Development Center- Psu | 20.7 |
Early childhood program/child care center | Pre-KG-KG | 20 | 6.9 | Nonsectarian |
| St James Child Development Center | 20.7 |
Early childhood program/child care center | Pre-KG-KG | 10 | 5.0 | Evangelical Lutheran Church in America |
| Sunshine Montessori Pres & Child Care Ctr | 20.8 |
Montessori | Pre-KG-KG | 15 | 1.4 | Nonsectarian |
| Carden Cascade Academy | 20.8 |
Regular elementary or secondary | KG-6 | 22 | 4.2 | Christian (no specific denomination) |
| Emmaus Christian School | 20.8 |
Regular elementary or secondary | Pre-KG-8 | 188 | 14.1 | Christian (no specific denomination) |
| Living Wisdom | 20.9 |
Alternative/other | Pre-KG-7 | 28 | 5.7 | Nonsectarian |
| St Thomas More School | 20.9 |
Regular elementary or secondary | KG-8 | 217 | 14.7 | Roman Catholic |
| Happy Hollow Children's Center | 21.0 |
Early childhood program/child care center | Pre-KG-KG | 15 | 1.7 | Nonsectarian |
| Archbishop Howard School | 21.0 |
Regular elementary or secondary | Pre-KG-8 | 264 | 19.0 | Roman Catholic |
| Kindercare Learning Centers #982 | 21.2 |
Alternative/other | Pre-KG-6 | 85 | 4.7 | Nonsectarian |
| Pilgrim Lutheran School | 21.3 |
Regular elementary or secondary | Pre-KG-8 | 187 | 16.9 | Lutheran Church - Missouri Synod |
| Blue Skies And Butterflies By Educare School | 21.4 |
Early childhood program/child care center | Pre-KG-KG | 8 | 1.1 | Nonsectarian |
| All Saints School | 21.5 |
Regular elementary or secondary | Pre-KG-8 | 449 | 13.9 | Roman Catholic |
| Odyssey Montessori School | 21.5 |
Montessori | 1-6 | 89 | 22.8 | Nonsectarian |
| Cedarwood Waldorf School | 21.6 |
Special program emphasis | Pre-KG-8 | 212 | 9.5 | Nonsectarian |
| Childpeace Montessori - The Terrace | 21.7 |
Montessori | Pre-KG-KG | 7 | 2.3 | Nonsectarian |
| Gately Academy | 21.9 |
Special education | 5-8 | 47 | 6.0 | Nonsectarian |
| Providence Montessori School | 21.9 |
Montessori | Pre-KG-KG | 35 | 4.4 | Roman Catholic |
| Belmont Academy | 22.1 |
Regular elementary or secondary | Pre-KG-1 | 11 | 11.0 | Nonsectarian |
| Forest Hills Lutheran School | 22.1 |
Regular elementary or secondary | KG-8 | 180 | 15.1 | Lutheran Church - Missouri Synod |
| Sunnyside Mennonite Montessori | 22.1 |
Montessori | Pre-KG-KG | 1 | 1.0 | Mennonite |
| Airport Learning Tree | 22.1 |
Early childhood program/child care center | Pre-KG-Trans. KG | 20 | 20.0 | Nonsectarian |
| Franciscan Montessori Earth School | 22.2 |
Montessori | Pre-KG-8 | 271 | 10.8 | Roman Catholic |
| New Day Ananda Marga School | 22.2 |
Early childhood program/child care center | Pre-KG-KG | 10 | 10.0 | Other |
| Hilltop Christian School | 22.3 |
Early childhood program/child care center | Pre-KG-KG | 11 | 11.0 | Christian (no specific denomination) |
| Faithful Savior Ministries | 22.4 |
Regular elementary or secondary | KG-8 | 63 | 7.1 | Lutheran Church - Missouri Synod |
| West Hills Montessori School-vermont | 22.4 |
Montessori | Pre-KG-5 | 74 | 9.4 | Nonsectarian |
| Community Transitional School | 22.5 |
Regular elementary or secondary | KG-8 | 74 | 24.7 | Nonsectarian |
| St John Fisher | 22.7 |
Regular elementary or secondary | KG-8 | 245 | 19.1 | Roman Catholic |
| Crossroads Christian School | 22.7 |
Regular elementary or secondary | Pre-KG-8 | 158 | 12.7 | Christian (no specific denomination) |
| West Hills Schools-montessori -garden Home Campus | 22.7 |
Montessori | Pre-KG-KG | 5 | 8.3 | Nonsectarian |
| Portland Jewish Academy | 22.8 |
Special program emphasis | Pre-KG-8 | 231 | 7.0 | Jewish |
| Maimonides Jewish Day School | 22.8 |
Regular elementary or secondary | Pre-KG-4 | 39 | 11.1 | Jewish |
| Portland Cooperative School | 22.8 |
Regular elementary or secondary | KG-2 | 10 | 10.0 | Nonsectarian |
| Kindercare Learning Center | 23.0 |
Early childhood program/child care center | Pre-KG-KG | 7 | 7.0 | Nonsectarian |
| Sorrento Daycare & Kindergarten | 23.0 |
Early childhood program/child care center | KG-KG | 16 | 8.0 | Nonsectarian |
| West Hills Early Childhood Learning Center | 23.0 |
Early childhood program/child care center | Pre-KG-KG | 22 | 11.0 | Nonsectarian |
| West Hills Montessori School-multnomah | 23.1 |
Montessori | Pre-KG-KG | 2 | 3.3 | Nonsectarian |
| The Portland French School | 23.1 |
Special program emphasis | Pre-KG-6 | 143 | 8.8 | Nonsectarian |
| Sunstone Montessori School | 23.2 |
Montessori | Pre-KG-Trans. 1 | 15 | 3.5 | Nonsectarian |
| St Ignatius School | 23.2 |
Regular elementary or secondary | KG-8 | 215 | 14.1 | Roman Catholic |
| Tucker-maxon Oral School | 23.3 |
Special education | Pre-KG-5 | 61 | 5.0 | Nonsectarian |
| West Hills Christian School | 23.4 |
Regular elementary or secondary | KG-8 | 453 | 19.3 | Christian (no specific denomination) |
| Kindercare | 23.7 |
Early childhood program/child care center | Pre-KG-KG | 10 | 0.6 | Nonsectarian |
| St Clare School | 23.8 |
Regular elementary or secondary | KG-8 | 242 | 19.2 | Roman Catholic |
| Knowledge Beginnings | 23.8 |
Early childhood program/child care center | KG-KG | 9 | 9.0 | Nonsectarian |
| Child's View Montessori School Inc | 23.8 |
Montessori | Pre-KG-KG | 8 | 1.5 | Nonsectarian |
| Gateway Christian School | 23.9 |
Regular elementary or secondary | Pre-KG-1 | 48 | 10.7 | Baptist |
| Learning Tree Day School-hall Blvd | 24.0 |
Special program emphasis | Pre-KG-6 | 47 | 3.4 | Nonsectarian |
| Children's Park Learning Center | 24.1 |
Alternative/other | Pre-KG-4 | 9 | 9.0 | Nonsectarian |
| St Therese School | 24.1 |
Regular elementary or secondary | KG-8 | 225 | 18.3 | Roman Catholic |
| Grace Lutheran School | 24.1 |
Regular elementary or secondary | Pre-KG-8 | 82 | 16.7 | Wisconsin Evangelical Lutheran Synod |
| Whole Child Montessori Center | 24.3 |
Montessori | Pre-KG-KG | 15 | 4.2 | Nonsectarian |
| St Agatha Elementary School | 24.4 |
Regular elementary or secondary | Pre-KG-8 | 173 | 12.4 | Roman Catholic |
| Portland Christian Elementary School | 24.7 |
Regular elementary or secondary | Pre-KG-6 | 280 | 14.4 | Christian (no specific denomination) |
| St Anthony School | 25.0 |
Regular elementary or secondary | Pre-KG-8 | 418 | 18.2 | Roman Catholic |
