This dataset includes 500 private schools that are currently regulated by the Washington State Office of Superintendent of Public Instruction (OSPI). Each school is registered with school ID, school name, location, enrollment, Free/Reduced Price Lunch Percentages, Achievement Index, etc.
| School Name | Address | District |
|---|---|---|
| Upper Valley Christian School | 111 Ski Hill Dr, Leavenworth, WA 98826-5027 | Cascade |
| Life Christian Academy | 1717 S Union Ave, Tacoma, WA 98405-1997 | Tacoma |
| Valley Christian School | 1312 2nd St Se, Auburn, WA 98002-5755 | Auburn |
| Valley Christian School--Central Valley | 10212 E 9th Ave, Spokane, WA 99206-6944 | Central Valley |
| Light of Faith Christian Academy | 18008 Bothell-everett Hwy #h, Bothell, WA 98012-6842 | Everett |
| Valley School | 309 31st Ave E, Seattle, WA 98112-4819 | Seattle |
| Villa Academy | 5001 Ne 50th St, Seattle, WA 98105-2899 | Seattle |
| Lighthouse Christian School | 3008 36th St Nw, Gig Harbor, WA 98335-8256 | Peninsula |
| Visitation Catholic STEM Academy | 3306 S 58th St, Tacoma, WA 98409-5306 | Tacoma |
| Little Oak Montessori School | 1054 Se Oak St, White Salmon, WA 98672 | White Salmon Valley |
| Walla Walla Valley Academy | 300 Sw Academy Way, College Place, WA 99324-1283 | College Place |
| Warden Hutterian School | 1054 W Harder Rd, Warden, WA 98857-9650 | Lind |
| West Seattle Montessori School | 11215 16th Ave Sw, Seattle, WA 98146-3564 | Seattle |
| Little Oak Montessori School--2nd Location | 871 Ne Estes, White Salmon, WA 98672-0428 | White Salmon Valley |
| West Sound Academy | 16571 Creative Dr Ne, Poulsbo, WA 98370 | North Kitsap |
| Westgate Christian School | 7111 N Nine Mile Rd, Spokane, WA 99208-3881 | Spokane |
| Westpark Christian Academy | 3902 Summitview Ave, Yakima, WA 98902-2717 | Yakima |
| Living Montessori Academy | 2445 140th Ave Ne, Bellevue, WA 98005-1879 | Bellevue |
| Westside School | 7740 34th Ave Sw, Seattle, WA 98126 | Seattle |
| Whatcom Day Academy | 5217 Northwest Rd, Bellingham, WA 98226-9050 | Ferndale |
| Living Wisdom School of Seattle | 2000 Ne Perkins Way, Shoreline, WA 98155-4033 | Shoreline |
| Whatcom Hills Waldorf | 941 Austin St, Bellingham, WA 98229-2705 | Bellingham |
| Whidbey Island Waldorf School | 6335 Old Pietila Rd, Clinton, WA 98236-8602 | South Whidbey |
| Lynden Christian Schools | 417 Lyncs Dr, Lynden, WA 98264-1649 | Lynden |
| Whole Earth Montessori School | 2930 228th St Se, Bothell, WA 98021-8927 | Northshore |
| Willows Preparatory School | 12300 Woodinville-redmond Rd Ne, Redmond, WA 98052-2010 | Lake Washington |
| Lynden Christian Schools--Evergreen Campus | 567 E Kellogg Rd, Bellingham, WA 98226-8181 | Bellingham |
| Woodinville Montessori School | 19102 North Creek Parkway, Bothell, WA 98011-8005 | Northshore |
| Yakima Adventist Christian School | 1200 City Reservoir Rd, Yakima, WA 98908-2144 | Yakima |
| Yellow Wood Academy | 9655 Se 36th St, Suite 101, Mercer Island, WA 98040-3798 | Mercer Island |
| Madrona School | 219 Madison Ave N, Bainbridge Island, WA 98110-2503 | Bainbridge Island |
| Zion Lutheran School | 3923 103rd Ave Se, Lake Stevens, WA 98258-5763 | Lake Stevens |
| Makkah Islamic School | 3613 S Juneau St, Seattle, WA 98118-2600 | Seattle |
| Marlin Hutterite School | 1700 S Beaumont, Moses Lake, WA 98837 | Wilson Creek |
| Martha & Mary Children's Learning Center | 19282 Front St Ne, Poulsbo, WA 98370 | North Kitsap |
| Mason County Christian School | 470 E Eagle Ridge Dr, Shelton, WA 98584-7897 | Shelton |
| Matheia School | 2205 Nw 67th St, Seattle, WA 98117-5737 | Seattle |
| Mayflower Christian School | 200 N 2nd St, Roslyn, WA 98941 | Cle Elum-Roslyn |
| Meadowglade SDA School | 18717 Ne 109th Ave, Battle Ground, WA 98604-6115 | Battle Ground |
| Medina Academy | 16242 Northrup Way, Bellevue, WA 98008 | Bellevue |
| Meridian School | 4629 Sunnyside Ave N Suite 242, Seattle, WA 98103-6955 | Seattle |
| Methow Valley Community School | 201 S Methow Valley Hwy, Twisp, WA 98856 | Methow Valley |
| Mid Columbia Christian School | 1212 Pine St, Othello, WA 99344 | Othello |
| MMSC Day School | 8511 15th Avenue Ne, Seattle, WA 98115 | Seattle |
| Monarch Academy | 1465 Poplar Street, Clarkston, WA 99403-2347 | Clarkston |
| Monroe Christian School | 1009 W Main St, Monroe, WA 98272-2017 | Monroe |
| Monroe Montessori School | 733 Village Way, Monroe, WA 98272-2171 | Monroe |
| Montessori at Samish Woods | 1027 Samish Way, Bellingham, WA 98229-3103 | Bellingham |
| Montessori Children's House | 5003 218th Ave Ne, Redmond, WA 98053-2429 | Lake Washington |
| Montessori Country School | 10994 Arrow Point Dr, Bainbridge Island, WA 98110-1410 | Bainbridge Island |