Quick Facts (2026-27)
- # Private Schools Ranked: 215
- State Avg. Range: $2–$805
- States Ranked: 43
- National School Avg.: $49
Hawaii Preparatory Academy
Top 3 · Highest Avg. SAT Score (HI)
Our Savior Lutheran School
Top 3 · Largest Endowment (HI)
Seabury Hall
Top 3 · Most AP Courses (HI)
Average Endowment By State (2026-27)
Quick Facts (2026-27)
- # Private Schools Ranked: 215
- State Avg. Range: $2–$805
- States Ranked: 43
- National School Avg.: $49
National Average Endowment (Trends)
Show school map — National (Endowment range: $21M–$805M, avg $63.5M)
Endowment Range: $21M
$805M Avg. Endowment: $63.5M
Average Endowment By State (2026-27)
Gr: PK-6 | 216 students
Avg. class size: 27 students
Alternative School
1922 Makiki St
Honolulu, HI 96822
(808) 949-6461
Gr: K-12 | 92 students
Sports: 1 | Extracurriculars: 4
Baptist
8000 N Us Highway 89
Flagstaff, AZ 86004
(928) 526-0327
Gr: 9-12 | 1,587 students
Avg. class size: 22 students
Sports: 23
Catholic
3901 Edgewater Dr
Orlando, FL 32804
(407) 293-7561
Gr: 12
Avg. class size: 10 students
Special Education School
2018 15th Avenue South
Birmingham, AL 35205
(205) 322-6606
Gr: PK-12 | 671 students
Avg. class size: 48 students
Sports: 9 | Extracurriculars: 5
Christian
5801 S 84th Street
Lincoln, NE 68516
(402) 488-8888
Gr: PK-12 | 629 students
Avg. class size: 18 students
Sports: 8 | Extracurriculars: 10
Christian
4400 SE 27th STREET
Oklahoma City, OK 73115
(405) 672-1787
Gr: 9-12 | 97 students
Avg. class size: 21 students
Seventh Day Adventist
24815 State Road 19
Cicero, IN 46034
(317) 984-3575
Gr: 9-12 | 1,154 students
Avg. class size: 13 students
Sports: 25 | Extracurriculars: 54
180 Main Street
Andover, MA 01810
(978) 749-4050
Gr: PK-8 | 217 students
Avg. class size: 20 students
Sports: 2
Catholic
15643 Sw Oregon St
Sherwood, OR 97140
(503) 625-0497
Gr: 9-12 | 27 students
Montessori School
9411 Connecticut Ave
Kensington, MD 20895
(301) 652-7751
Gr: PK-8 | 221 students
Avg. class size: 20 students
Sports: 4 | Extracurriculars: 11
Lutheran Church Missouri Synod
2862 N 53rd St
Milwaukee, WI 53210
(414) 873-3466
Gr: PK-5 | 151 students
Avg. class size: 16 students
Christian
2900 Martin Road
Dublin, OH 43017
(614) 792-2671
Gr: 9-12 | 627 students
Avg. class size: 15 students
Sports: 23
11 Interlaken Road
Lakeville, CT 06039
(860) 435-3102
Gr: PK-12 | 113 students
Avg. class size: 8 students
Sports: 4
Christian
1580 Clinton-Raymond Rd.
Clinton, MS 39056
(601) 924-5863
Gr: 1-12 | 319 students
Avg. class size: 14 students
Sports: 16 | Extracurriculars: 13
2101 S College Ave
Philadelphia, PA 19121
(215) 787-2621
Gr: 9-12 | 844 students
Avg. class size: 11 students
Sports: 22
2500 Main Street
Lawrence Township, NJ 08648
(609) 895-2030
Gr: K-8 | 130 students
Avg. class size: 17 students
Seventh Day Adventist
9209 Amos Rd
Ooltewah, TN 37363
(423) 238-4449
Gr: 9-12 | 540 students
Avg. class size: 10 students
Sports: 21 | Extracurriculars: 31
Episcopal
325 Pleasant Street
Concord, NH 03301
(603) 229-4700
Gr: PK-12 | 176 students
Avg. class size: 12 students
Sports: 7 | Extracurriculars: 10
Christian
54 7th Street
Emerson, GA 30137
(770) 382-9488
Gr: PK-12 | 433 students
Avg. class size: 20 students
Sports: 14
Catholic
1500 Cedar St
Wilmington, DE 19805
(302) 656-3369
Gr: PK-8 | 128 students
Avg. class size: 12 students
Sports: 3 | Extracurriculars: 14
Catholic
13911 W. Laurel Drive
Lake Forest, IL 60045
(847) 247-0035
Gr: PK-8 | 375 students
Sports: 4 | Extracurriculars: 4
Catholic
25 Mayfair Road
New Hyde Park, NY 11040
(516) 354-5618
Gr: 9-12 | 380 students
Avg. class size: 10 students
Sports: 17 | Extracurriculars: 10
Episcopal
372 Purgatory Road
Middletown, RI 02842
(401) 842-6600
Gr: 9-12 | 391 students
Avg. class size: 10 students
Sports: 19 | Extracurriculars: 30
All-boys
898 Woodberry Forest Rd
Woodberry Forest, VA 22989
(540) 672-3900
Gr: PK-8 | 534 students
Sports: 9
Catholic
810 High House Rd
Cary, NC 27513
(919) 468-6150
Gr: NS-1
Avg. class size: 12 students
Daycare / Preschool
5551 W. Bloom Street
Boise, ID 83703
(208) 338-9500
Gr: NS-PK
Daycare / Preschool
103 North Fountain Park Dr.
Allen, TX 75002
(972) 727-1272
Gr: NS-PK
Daycare / Preschool
320 Belle Terre Blvd.
La Place, LA 70068
(985) 652-9655
Gr: 5-12 | 306 students
Sports: 8 | Extracurriculars: 15
12280 Woodinville Redmond Rd Ne
Redmond, WA 98052
(425) 380-5670
Gr: PK-K | 150 students
Daycare / Preschool (Methodist)
7582 Woodrow Street
Chapin, SC 29036
(803) 781-0630
Gr: PK-7 | 61 students
Avg. class size: 18 students
Christian
1625 Maple St
Hartford, VT 05047
(802) 296-8400
Gr: PK-12 | 1,673 students
Avg. class size: 16 students
Sports: 19 | Extracurriculars: 1
39221 Woodward Avenue
Bloomfield Hills, MI 48303
(248) 645-3610
Gr: 1-8 | 11 students
Avg. class size: 8 students
Seventh Day Adventist
720 S Jackson St
Red Bluff, CA 96080
(530) 527-1486
Gr: NS-PK
Daycare / Preschool
11247 Paddock Dr
Walton, KY 41094
(859) 485-8836
Gr: 6-12 | 784 students
Avg. class size: 15 students
Sports: 20 | Extracurriculars: 19
4000 East Quincy Avenue
Englewood, CO 80113
(303) 770-7660
Gr: PK-6 | 53 students
Catholic
750 Main St N
Browerville, MN 56438
(320) 594-6114
Gr: PK-12 | 1,142 students
Avg. class size: 12 students
Sports: 16 | Extracurriculars: 33
Friends
3825 Wisconsin Ave NW
Washington, DC 20016
(202) 537-8100
Gr: K-8 | 32 students
Sports: 2 | Extracurriculars: 2
Seventh Day Adventist
1720 Nort J St
Las Vegas, NV 89106
(702) 647-2777
Gr: NS-5 | 194 students
Avg. class size: 5 students
Special Education School
825 S. Taylor Avenue
Saint Louis, MO 63110
(314) 977-0132
Gr: PK-12 | 539 students
Avg. class size: 12 students
Sports: 13 | Extracurriculars: 21
31 Academy St
South Berwick, ME 03908
(207) 384-6300
Gr: PK-12 | 650 students
Avg. class size: 15 students
Presbyterian
16000 S Black Bob Rd
Olathe, KS 66062
(913) 782-3262
Gr: PK-12 | 239 students
Avg. class size: 15 students
Christian
400 Wright Rd
Council Bluffs, IA 51501
(712) 322-5817
Gr: PK-12 | 46 students
Avg. class size: 10 students
547 W. 3900 So. Suite E
Salt Lake City, UT 84123
(801) 253-0365
Frequently Asked Questions
What is the national average private school endowment?
The national average private school endowment is $63.49M for 2026-27.
What are the private schools with highest endowment in the United States?
The private schools with highest endowment in the United States include Potter S House School, Belle Terre KinderCare and Walton Richwood KinderCare.
What is the state with the highest average private school endowment?
The state with the highest average private school endowment is Hawaii.
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Did You Know?
The state with highest average private school endowment is Hawaii , with $805M. The county with the highest average private school endowment is Pierce County, WA with $27M.
