The average private preschool endowment in Washington is $31.3M (2025-26).
The private preschool in Washington with the highest endowment is Cataldo Catholic School at St. Augustine's, with a endowment of $350M.
Endowment Range: $1M
$350M
Avg. Endowment: $31.3M
Average Private Preschool endowment in Washington (2025-26)
School
Endowment
Grades
Location
Rank: #11.
Endowment: $350 M
Grades: PK-8
455 W 18th Ave
Spokane, WA 99203
(509) 624-8759
Spokane, WA 99203
(509) 624-8759
Rank: #22.
Endowment: $75 M
Grades: PK-8
3816 College St Se
Lacey, WA 98503
(360) 878-8915
Lacey, WA 98503
(360) 878-8915
Rank: #33.
Northwest Montessori School - Wedgewood
Montessori School
Endowment: $60 M
Grades: PK-6
7400 25th Ave Ne
Seattle, WA 98115
(206) 524-4244
Seattle, WA 98115
(206) 524-4244
Rank: #4 - 114. - 11.
Bethlehem Lutheran School
(Lutheran Church Missouri Synod)
Endowment: $50 M
Grades: PK-8
2505 W. 27th Ave.
Kennewick, WA 99337
(509) 582-5624
Kennewick, WA 99337
(509) 582-5624
Rank: #4 - 114. - 11.
King's Schools![King's Schools Photo - Junior High Armor Adventure.]( "King's Schools Photo - Junior High Armor Adventure.")
(Christian)
Endowment: $50 M
Grades: PK-12
19303 Fremont Ave. N.
Seattle, WA 98133
(206) 289-7783
Seattle, WA 98133
(206) 289-7783
Rank: #4 - 114. - 11.
Montessori School Of Yakima
Montessori School
Endowment: $50 M
Grades: PK-6
511 N 44th Ave
Yakima, WA 98908
(509) 966-0680
Yakima, WA 98908
(509) 966-0680
Rank: #4 - 114. - 11.
Mukilteo Montessori School
Montessori School
Endowment: $50 M
Grades: PK-K
13318 Beverly Park Road - Edmonds Road
Mukilteo, WA 98275
(425) 743-4667
Mukilteo, WA 98275
(425) 743-4667
Rank: #4 - 114. - 11.
Neighborhood Christian School/
(Assembly of God)
Endowment: $50 M
Grades: PK-5
625 140th Avenue Ne
Bellevue, WA 98005
(425) 746-3258
Bellevue, WA 98005
(425) 746-3258
Rank: #4 - 114. - 11.
Renton Highlands KinderCare![Renton Highlands KinderCare Photo - Rention Highlands KinderCare]( "Renton Highlands KinderCare Photo - Rention Highlands KinderCare")
Daycare / Preschool
Endowment: $50 M
Grades: NS-PK
1225 Anacortes Ave. NE
Renton, WA 98059
(425) 271-0733
Renton, WA 98059
(425) 271-0733
Rank: #4 - 114. - 11.
Seattle Area German American School![Seattle Area German American School Photo]( "Seattle Area German American School Photo")
Special Program Emphasis
Endowment: $50 M
Grades: PK-4
11010 Greenwood Ave N
Seattle, WA 98133
(206) 442-2023
Seattle, WA 98133
(206) 442-2023
Rank: #4 - 114. - 11.
Valley Montessori School
Montessori School
Endowment: $50 M
Grades: K
14711 E Broadway Ave
Spokane, WA 99216
(509) 924-6629
Spokane, WA 99216
(509) 924-6629
Rank: #1212.
Endowment: $40 M
Grades: NS-12
7723 Chambers Creek Rd W University Place
University Place, WA 98467
(253) 620-8373
University Place, WA 98467
(253) 620-8373
Rank: #1313.
Endowment: $33 M
Grades: NS-12
827 N Tacoma Ave
Tacoma, WA 98403
(253) 272-2216
Tacoma, WA 98403
(253) 272-2216
Rank: #1414.
Endowment: $23 M
Grades: NS-8
15201 Meridian Avenue N
Seattle, WA 98133
(206) 957-1523
Seattle, WA 98133
(206) 957-1523
Rank: #1515.
Endowment: $17 M
Grades: PK-6
515 Lotzgesell Rd
Sequim, WA 98382
(360) 681-7255
Sequim, WA 98382
(360) 681-7255
Rank: #1616.
Endowment: $16 M
Grades: PK-5
3611 E Denny Way
Seattle, WA 98122
(206) 323-9011
Seattle, WA 98122
(206) 323-9011
Rank: #17 - 1817. - 18.
King's School
(Christian)
Endowment: $10 M
Grades: PK-12
19303 Fremont Ave N Ms 40
Seattle, WA 98133
(206) 546-7211
Seattle, WA 98133
(206) 546-7211
Rank: #17 - 1817. - 18.
Endowment: $10 M
Grades: PK-5
5062 9th Ave Ne
Seattle, WA 98105
(206) 547-8237
Seattle, WA 98105
(206) 547-8237
Rank: #1919.
Endowment: $7.5 M
Grades: PK-12
600 N Western Ave
Wenatchee, WA 98801
(509) 662-2723
Wenatchee, WA 98801
(509) 662-2723
Rank: #2020.
Endowment: $4 M
Grades: PK-8
7112 S 12th St
Tacoma, WA 98465
(253) 564-5185
Tacoma, WA 98465
(253) 564-5185
Rank: #21 - 2421. - 24.
Endowment: $2 M
Grades: NS-8
4211 W Lake Sammamish Parkway Se
Bellevue, WA 98008
(425) 407-5695
Bellevue, WA 98008
(425) 407-5695
Rank: #21 - 2421. - 24.
Endowment: $2 M
Grades: NS-12
1717 S Union Ave
Tacoma, WA 98405
(253) 756-5317
Tacoma, WA 98405
(253) 756-5317
Rank: #21 - 2421. - 24.
Endowment: $2 M
Grades: PK-5
4649 Sunnyside Ave N Ste 242
Seattle, WA 98103
(206) 632-7154
Seattle, WA 98103
(206) 632-7154
Rank: #21 - 2421. - 24.
Endowment: $2 M
Grades: NS-12
4320 87th Avenue SE
Mercer Island, WA 98040
(206) 232-5432
Mercer Island, WA 98040
(206) 232-5432
Rank: #25 - 3025. - 30.
All Saints Catholic School Spokane
(Catholic)
Endowment: $1 M
Grades: PK-8
3510 E 18th Ave
Spokane, WA 99223
(509) 624-5712
Spokane, WA 99223
(509) 624-5712
Rank: #25 - 3025. - 30.
Endowment: $1 M
Grades: PK-5
2227 10th Avenue E
Seattle, WA 98102
(206) 442-6856
Seattle, WA 98102
(206) 442-6856
Rank: #25 - 3025. - 30.
Holy Rosary School![Holy Rosary School Photo - Kindergarteners having fun at recess!]( "Holy Rosary School Photo - Kindergarteners having fun at recess!")
(Catholic)
Endowment: $1 M
Grades: PK-8
4142 42nd Ave Sw
Seattle, WA 98116
(206) 937-7255
Seattle, WA 98116
(206) 937-7255
Rank: #25 - 3025. - 30.
Endowment: $1 M
Grades: NS-12
3606 NE 78th St
Vancouver, WA 98665
(360) 574-1613
Vancouver, WA 98665
(360) 574-1613
Rank: #25 - 3025. - 30.
Endowment: $1 M
Grades: PK-8
4701 NW Franklin Street
Vancouver, WA 98663
(360) 696-2301
Vancouver, WA 98663
(360) 696-2301
Rank: #25 - 3025. - 30.
Endowment: $1 M
Grades: PK-12
18943 120th Ave NE
Bothell, WA 98011
(425) 774-6622
Bothell, WA 98011
(425) 774-6622
Rank: #31 - 3231. - 32.
St. Anne School
(Catholic)
Endowment: $1.5 M
Grades: PK-8
101 W Lee St
Seattle, WA 98119
(206) 282-3538
Seattle, WA 98119
(206) 282-3538
Rank: #31 - 3231. - 32.
St. George Parish School![St. George Parish School Photo - We are made to be different, but designed to be one family in partnership with each other.]( "St. George Parish School Photo - We are made to be different, but designed to be one family in partnership with each other.")
(Catholic)
Endowment: $1.5 M
Grades: PK-8
5117 13th Ave S
Seattle, WA 98108
(206) 762-0656
Seattle, WA 98108
(206) 762-0656
Rank: #3333.
St. John School![St. John School Photo - Grandparents' and Friends' Day]( "St. John School Photo - Grandparents' and Friends' Day")
(Catholic)
Endowment: $1.1 M
Grades: PK-8
120 N 79th Street
Seattle, WA 98103
(206) 783-0337
Seattle, WA 98103
(206) 783-0337
Rank: #3434.
Endowment: $1.4 M
Grades: NS-8
1112 North G Street
Tacoma, WA 98403
(253) 274-4134
Tacoma, WA 98403
(253) 274-4134
Frequently Asked Questions
What is the Washington average private preschools endowment?
The Washington average private preschools endowment is $31.3M for 2025-26.
What are the private preschools with the highest endowment in Washington?
The top ranked private preschools in Washington include Cataldo Catholic School at St. Augustine's, Paramount Christian Academy and Northwest Montessori School - Wedgewood.
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