- Annie Wright Schools
- The Bush School
- Spring Street International School
- University Prep
- Eastside Preparatory School
- Open Window School
- Cristo Rey Jesuit Seattle High School
- Holy Names Academy
- Lake Washington Girls Middle School
- The Overlake School
- Westside School
- Saint George's School
- The Lake & Park School
- Seattle Nativity School
- Hyla School
- Soundview School
- St. Thomas School
- Bellevue Childrens Academy/Willows Preparatory School
- Les Lilas French Bilingual Community School
- Archbishop Murphy High School
- Eastside Catholic School
- The Island School
- The Evergreen School
- West Sound Academy
- Trillium Academy
- Seabury School
- Eastside Community School
- Four Winds Westward Ho
- The Northwest School
- The Bertschi School
- The Little School
- Villa Academy
- The Valley School
- Forest Ridge School of the Sacred Heart
- University Cooperative School
- Spruce Street School
- The Meridian School
- Giddens School
- Eton School
- Silverwood School
- French American School of Puget Sound
- Billings Middle School
- Lakeside School
- Seattle Girls' School
- Hamlin Robinson School
- Pacific Crest School
- Three Rivers Christian School
- Academy for Precision Learning
- Seattle Academy
- Northshore Christian Academy
- Bellevue Children's Academy
- The Bear Creek School
- Cascadia School
- Menachem Mendel Seattle Cheder Day School
- Northwest Yeshiva High School
- French Immersion School of Washington
- Jewish Day School of Metropolitan Seattle
- Seattle Hebrew Academy
- Whole Earth Montessori
- NOVA Middle School
- Seattle Jewish Community School
- Little Bit Therapeutic Riding Center
- Our Beginning School
- New Life Christian School
- Harbor School
- Mosaic Montessori
- Harbor Montessori School