Among "Schools with 400+ Students", view the boarding schools with the largest endowments (2024-25).
Boarding schools that have larger students bodies or older histories are more likely to have larger endowments than other schools (since they have had more alumni over the years to donate funds).
Schools with lower endowments still often have excellent facilities and resources for students, but simply have not yet had the time or alumni base to build up endowments equivalent to older, larger schools.
Endowment per student is another metric for comparing endowments between schools of different size.
Smaller schools can often have a larger endowment per student figure than larger schools.
Endowment Range: $1M
$1,326M
Avg. Endowment: $130M
Largest Endowments
Among Schools with 400+ Students (out of 74 schools)
Sorted by range (alphabetically within range)
Boarding School
Endowment
Grades
Location
Rank: #11
Endowment: $1,326 M
Grades: 9-12, PG
180 Main Street
Andover, MA 01810
(978) 749-4050
Andover, MA 01810
(978) 749-4050
Rank: #22
Endowment: $840 M
Grades: 9-12, PG
7 Boyden Lane
Deerfield, MA 01342
(413) 774-1400
Deerfield, MA 01342
(413) 774-1400
Rank: #33
Endowment: $673 M
Grades: 9-12
325 Pleasant Street
Concord, NH 03301
(603) 229-4700
Concord, NH 03301
(603) 229-4700
Rank: #44
Endowment: $540 M
Grades: 9-12
1300 Academy Road
Culver, IN 46511
(574) 842-7100
Culver, IN 46511
(574) 842-7100
Rank: #55
Endowment: $459 M
Grades: 9-12, PG
2500 Main Street, PO Box 6008
Lawrenceville, NJ 08648
(609) 895-2030
Lawrenceville, NJ 08648
(609) 895-2030
Rank: #66
Endowment: $408 M
Grades: 9-12 | K-12 (day)
170 Centre Street
Milton, MA 02186
(617) 898-2227
Milton, MA 02186
(617) 898-2227
Rank: #77
Endowment: $396 M
Grades: 9-12, PG
333 Christian Street
Wallingford, CT 06492
(203) 697-2239
Wallingford, CT 06492
(203) 697-2239
Rank: #88
Endowment: $389 M
Grades: 9-12, PG
100 Academy Drive
Mercersburg, PA 17236
(717) 328-6173
Mercersburg, PA 17236
(717) 328-6173
Rank: #99
Endowment: $325 M
Grades: 9-12 | PK-12 (day)
PO Box 801 39221 Woodward Ave.
Bloomfield Hills, MI 48303
(248) 645-3610
Bloomfield Hills, MI 48303
(248) 645-3610
Rank: #1010
Endowment: $301 M
Grades: 9-12
1400 Lowell Road
Concord, MA 01742
(978) 371-6524
Concord, MA 01742
(978) 371-6524
Rank: #1111
Endowment: $300 M
Grades: 9-12
1200 N. Quaker Lane
Alexandria, VA 22302
(703) 933-4062
Alexandria, VA 22302
(703) 933-4062
Rank: #1212
Endowment: $282 M
Grades: 9-12, PG
110 Woodbury Road
Watertown, CT 06795
(860) 945-7700
Watertown, CT 06795
(860) 945-7700
Rank: #1313
Endowment: $250 M
Grades: 9-12, PG
4 Batchelder Road
Windsor, CT 06095
(860) 687-6400
Windsor, CT 06095
(860) 687-6400
Rank: #1414
Iolani School![Iolani School Photo]( "Iolani School Photo")
(Episcopal)
Endowment: $233 M
Grades: 9-12 | K-12 (day)
563 Kamoku Street
Honolulu, HI 96826
(808) 943-2379
Honolulu, HI 96826
(808) 943-2379
Rank: #1515
Endowment: $155 M
Grades: 9-12, PG | 6-12, PG (day)
500 Dodds Avenue
Chattanooga, TN 37404
(423) 624-8300
Chattanooga, TN 37404
(423) 624-8300
Rank: #1616
Endowment: $153 M
Grades: 9-12, PG
860 Beech Street
Pottstown, PA 19464
(610) 326-1000
Pottstown, PA 19464
(610) 326-1000
Rank: #1717
Endowment: $150 M
Grades: 9-12 | 6-12 (day)
171 Baylor School Road
Chattanooga, TN 37405
(423) 267-5902
Chattanooga, TN 37405
(423) 267-5902
Rank: #1818
Endowment: $147 M
Grades: 9-12, PG
4000 J Maddy Pkwy
Interlochen, MI 49643
(231) 276-7472
Interlochen, MI 49643
(231) 276-7472
Rank: #1919
Endowment: $145 M
Grades: 9-12, PG
2 Park St
Blairstown, NJ 07825
(908) 362-2009
Blairstown, NJ 07825
(908) 362-2009
Rank: #2020
Endowment: $139 M
Grades: 9-12, PG
One Lamplighter Way
Mount Hermon, MA 01354
(413) 498-3227
Mount Hermon, MA 01354
(413) 498-3227
Rank: #2121
Kent School![Kent School Photo]( "Kent School Photo")
(Episcopal)
Endowment: $125 M
Grades: 9-12, PG
1 Macedonia Road
Kent, CT 06757
(860) 927-6111
Kent, CT 06757
(860) 927-6111
Rank: #2222
Endowment: $116 M
Grades: 9-12, PG
115 College Street
Hudson, OH 44236
(330) 650-9717
Hudson, OH 44236
(330) 650-9717
Rank: #2323
Endowment: $109 M
Grades: 9-12, PG
995 Hopmeadow Street
Simsbury, CT 06070
(860) 408-3060
Simsbury, CT 06070
(860) 408-3060
Rank: #2424
Endowment: $100 M
Grades: 9-12, PG
201 N. Sprague Ave.
Kingston, PA 18704
(570) 270-2160
Kingston, PA 18704
(570) 270-2160
Rank: #2525
Endowment: $89 M
Grades: 9-12
1 Elm Street
Byfield, MA 01922
(978) 499-3120
Byfield, MA 01922
(978) 499-3120
Rank: #2626
Endowment: $79 M
Grades: 9-12 | 5-12 (day)
45 Dana Road
Wellesley, MA 02482
(781) 489-1331
Wellesley, MA 02482
(781) 489-1331
Rank: #2727
Endowment: $70 M
Grades: 7-12 | PK-12 (day)
339 Nacoochee Drive
Rabun Gap, GA 30568
(706) 746-7720
Rabun Gap, GA 30568
(706) 746-7720
Rank: #2828
The Fessenden School![The Fessenden School Photo]( "The Fessenden School Photo")
All-Boys
Endowment: $67 M
Grades: 5-9 | PK-9 (day)
250 Waltham Street
West Newton, MA 02465
(617) 630-2300
West Newton, MA 02465
(617) 630-2300
Rank: #2929
Endowment: $66 M
Grades: 7-9 | K-9 (day)
48 Main Street
Southborough, MA 01772
(508) 490-8201
Southborough, MA 01772
(508) 490-8201
Rank: #30-3330.-33
Endowment: $60 M
Grades: 9-12, PG
1500 West Kennedy Road
Lake Forest, IL 60045
(847) 615-3267
Lake Forest, IL 60045
(847) 615-3267
Rank: #30-3330.-33
Endowment: $60 M
Grades: 9-12
423 Fox Chapel Road
Pittsburgh, PA 15238
(412) 968-3180
Pittsburgh, PA 15238
(412) 968-3180
Rank: #30-3330.-33
Endowment: $60 M
Grades: 9-12
1175 West Baseline Road
Claremont, CA 91711
(909) 482-5214
Claremont, CA 91711
(909) 482-5214
Rank: #30-3330.-33
Endowment: $60 M
Grades: 9-12, PG | 6-12, PG (day)
81 Providence Street
Worcester, MA 01604
(508) 459-5481
Worcester, MA 01604
(508) 459-5481
Rank: #3434
Endowment: $59 M
Grades: 9-12 | PK-12 (day)
3152 Forest Lake Road
Pebble Beach, CA 93953
(831) 625-8309
Pebble Beach, CA 93953
(831) 625-8309
Rank: #35-3635.-36
Endowment: $53 M
Grades: 9-12, PG
500 Old Farms Road
Avon, CT 06001
(800) 464-2866
Avon, CT 06001
(800) 464-2866
Rank: #35-3635.-36
Trinity College School![Trinity College School Photo]( "Trinity College School Photo")
(Anglican)
Endowment: $53 M
Grades: 9-12 | 5-12 (day)
55 Deblaquire St N.
Port Hope, Canada L1A4K7
(905) 885-3209
Port Hope, Canada L1A4K7
(905) 885-3209
Rank: #37-3837.-38
Endowment: $45 M
Grades: 9-12, PG
101 West College Blvd
Roswell, NM 88201
(800) 421-5376
Roswell, NM 88201
(800) 421-5376
Rank: #37-3837.-38
Endowment: $45 M
Grades: 7-12 | 6-12 (day)
319 Webb Road East
Bell Buckle, TN 37020
(931) 389-6003
Bell Buckle, TN 37020
(931) 389-6003
Rank: #3939
Garrison Forest School![Garrison Forest School Photo - One of the entrances to Garrison Forest School.]( "Garrison Forest School Photo - One of the entrances to Garrison Forest School.")
All-Girls
Endowment: $42 M
Grades: 8-12 | PK-12 (day)
300 Garrison Forest Road
Owings Mills, MD 21117
(410) 559-3111
Owings Mills, MD 21117
(410) 559-3111
Rank: #40-4140.-41
Endowment: $41 M
Grades: 9-12, PG | PK-12, PG (day)
1014 Cave Spring Road, SW
Rome, GA 30161
(706) 236-0436
Rome, GA 30161
(706) 236-0436
Rank: #40-4140.-41
Endowment: $41 M
Grades: 9-12 | PK-12 (day)
2132 Ivy Road
Charlottesville, VA 22903
(434) 296-5106
Charlottesville, VA 22903
(434) 296-5106
Rank: #4242
Endowment: $38 M
Grades: 9-12
26 Powderhouse Road, P.O. Box 992
Groton, MA 01450
(978) 448-1530
Groton, MA 01450
(978) 448-1530
Rank: #4343
Endowment: $35 M
Grades: 9-12, PG
745 Main Street
Fryeburg, ME 04037
(207) 935-2013
Fryeburg, ME 04037
(207) 935-2013
Rank: #44-4544.-45
Endowment: $32 M
Grades: 9-12 | Pre-K-12 (day)
827 N Tacoma Ave
Tacoma, WA 98403
(253) 284-8603
Tacoma, WA 98403
(253) 284-8603
Rank: #44-4544.-45
Endowment: $32 M
Grades: 9-12, PG | 6-12, PG (day)
176 Edgerstoune Road
Princeton, NJ 08540
(609) 921-7600
Princeton, NJ 08540
(609) 921-7600
Rank: #46-4746.-47
Endowment: $30 M
Grades: 8-12 | 6-12 (day)
6500 St. Stephen's Drive
Austin, TX 78746
(512) 327-1213
Austin, TX 78746
(512) 327-1213
Rank: #46-4746.-47
Endowment: $30 M
Grades: 7-12 | 4-12 (day)
201 Campus Drive, PO Box 10
Tallulah Falls, GA 30573
(706) 754-0400
Tallulah Falls, GA 30573
(706) 754-0400
Rank: #4848
Endowment: $28 M
Grades: 7-12 | 5-12 (day)
60 Knox Lane
Wheeling, WV 26003
(304) 233-1436
Wheeling, WV 26003
(304) 233-1436
Rank: #49-5149.-51
Chaminade College Preparatory School![Chaminade College Preparatory School Photo - Chaminade is located 20 minutes outside of Downtown St. Louis in the lovely, safe, green neighborhood of Creve Coeur. Our 55 acre campus is fun and lively throughout the school year and a wonderful place not only to study and play but also to become part of the family.]( "Chaminade College Preparatory School Photo - Chaminade is located 20 minutes outside of Downtown St. Louis in the lovely, safe, green neighborhood of Creve Coeur. Our 55 acre campus is fun and lively throughout the school year and a wonderful place not only to study and play but also to become part of the family.")
All-Boys (Catholic)
Endowment: $25 M
Grades: 6-12
425 South Lindbergh Blvd.
St. Louis, MO 63131
(314) 692-6645
St. Louis, MO 63131
(314) 692-6645
Rank: #49-5149.-51
Endowment: $25 M
Grades: 9-12
3900 Jog Road
Boca Raton, FL 33434
(561) 210-2020
Boca Raton, FL 33434
(561) 210-2020
Rank: #49-5149.-51
St. George's School, Vancouver![St. George's School, Vancouver Photo - St. George's School, Vancouver is an all-boys university preparatory school in Canada. The school offers a Canadian curriculum containing 100+ courses and 26 Advanced Placement subjects.]( "St. George's School, Vancouver Photo - St. George's School, Vancouver is an all-boys university preparatory school in Canada. The school offers a Canadian curriculum containing 100+ courses and 26 Advanced Placement subjects.")
All-Boys
Endowment: $25 M
Grades: 8-12 | K-12 (day)
4175 West 29th Avenue
Vancouver, BC, Canada V6S1V1
(604) 221-3890
Vancouver, BC, Canada V6S1V1
(604) 221-3890
Rank: #52-5352.-53
Endowment: $23 M
Grades: 9-12, PG | PK-12, PG (day)
7400 San Jose Blvd.
Jacksonville, FL 32217
(904) 256-5030
Jacksonville, FL 32217
(904) 256-5030
Rank: #52-5352.-53
Oregon Episcopal School![Oregon Episcopal School Photo - Since 1869, our mission has been to inspire intellectual, physical, social, emotional, artistic, and spiritual growth so that students realize their power for good as citizens of local and world communities.]( "Oregon Episcopal School Photo - Since 1869, our mission has been to inspire intellectual, physical, social, emotional, artistic, and spiritual growth so that students realize their power for good as citizens of local and world communities.")
(Episcopal)
Endowment: $23 M
Grades: 9-12, PG | PK-12, PG (day)
6300 SW Nicol Road
Portland, OR 97223
(503) 768-3115
Portland, OR 97223
(503) 768-3115
Rank: #54-5754.-57
Branksome Hall![Branksome Hall Photo - Branksome Hall]( "Branksome Hall Photo - Branksome Hall")
All-Girls
Endowment: $20 M
Grades: 7-12 | PK-12 (day)
10 Elm Avenue
Toronto, Canada m4w 1n4
(416) 920-9741
Toronto, Canada m4w 1n4
(416) 920-9741
Rank: #54-5754.-57
Endowment: $20 M
Grades: 9-12
10900 Rockville Pike
North Bethesda, MD 20852
(301) 214-1215
North Bethesda, MD 20852
(301) 214-1215
Rank: #54-5754.-57
Endowment: $20 M
Grades: 9-12 | 2-12 (day)
429 Hale Street
Prides Crossing, MA 01965
(978) 236-3000
Prides Crossing, MA 01965
(978) 236-3000
Rank: #54-5754.-57
Endowment: $20 M
Grades: 9-12, PG
1000 Main Street, PO Box 906
St. Johnsbury, VT 05819
(802) 751-2130
St. Johnsbury, VT 05819
(802) 751-2130
Rank: #5858
The Stony Brook School![The Stony Brook School Photo - The Stony Brook School is a private Christian college preparatory boarding and day school (grades 7-12), distinguished for its academics and set apart by its mission. The 55-acre campus is located 50 miles east of New York City on Long Island's north shore and is home to 460 students from 20 countries and all over the United States.]( "The Stony Brook School Photo - The Stony Brook School is a private Christian college preparatory boarding and day school (grades 7-12), distinguished for its academics and set apart by its mission. The 55-acre campus is located 50 miles east of New York City on Long Island's north shore and is home to 460 students from 20 countries and all over the United States.")
(Christian)
Endowment: $19 M
Grades: 7-12
1 Chapman Parkway
Stony Brook, NY 11790
(631) 751-1800
Stony Brook, NY 11790
(631) 751-1800
Rank: #59-6059.-60
Endowment: $18 M
Grades: 9-12, PG
2735 Mt. Baker Road
Mill Bay, BC V0R 2P1, Canada 1
(250) 743-5521
Mill Bay, BC V0R 2P1, Canada 1
(250) 743-5521
Rank: #59-6059.-60
Endowment: $18 M
Grades: 9-12, PG | PK-12, PG (day)
6544 Murray Lane
Brentwood, TN 37027
(615) 507-3173
Brentwood, TN 37027
(615) 507-3173
Rank: #6161
Endowment: $15 M
Grades: 9-12 | 6-12 (day)
302 Portola Road
Portola Valley, CA 94028
(650) 851-8223
Portola Valley, CA 94028
(650) 851-8223
Rank: #62-6362.-63
Endowment: $13 M
Grades: 8-12
1975 Renfrew Road
Shawnigan Lake, BC, Canada V0R2W1
(250) 743-6207
Shawnigan Lake, BC, Canada V0R2W1
(250) 743-6207
Rank: #62-6362.-63
Endowment: $13 M
Grades: 9-12
330 N. Glenview Avenue
Milwaukee , WI 53213
(414) 453-4567
Milwaukee , WI 53213
(414) 453-4567
Rank: #6464
Endowment: $12 M
Grades: 9-12 | 4-12 (day)
362 Mariposa Avenue
Ottawa, Canada K1M 0T3
(613) 749-9630
Ottawa, Canada K1M 0T3
(613) 749-9630
Rank: #6565
Endowment: $11 M
Grades: 9-12, PG
PO Box 127, 168 Institute Circle
Lyndon Center, VT 05850
(802) 535-3700
Lyndon Center, VT 05850
(802) 535-3700
Rank: #66-6766.-67
Endowment: $10 M
Grades: 9-12 | 6-12 (day)
2100 Mt. Diablo Scenic Blvd.
Danville, CA 94506
(925) 362-7223
Danville, CA 94506
(925) 362-7223
Rank: #66-6766.-67
Endowment: $10 M
Grades: 6-12
438 Main Street
Saco, ME 04072
(207) 282-5383
Saco, ME 04072
(207) 282-5383
Rank: #68-6968.-69
Endowment: $8 M
Grades: 8-12 | K-12 (day)
400 South Drive
Winnipeg, Canada 00000
(204) 477-2400
Winnipeg, Canada 00000
(204) 477-2400
Rank: #68-6968.-69
Endowment: $8 M
Grades: 9-12 | PK-12 (day)
1 Community School Drive
Sun Valley, ID 83353
(208) 622-3955
Sun Valley, ID 83353
(208) 622-3955
Rank: #70-7270.-72
Endowment: $6 M
Grades: 8-12 | K-12 (day)
501 Park Street North
St. Petersburg, FL 33710
(727) 384-5504
St. Petersburg, FL 33710
(727) 384-5504
Rank: #70-7270.-72
Endowment: $6 M
Grades: 9-12, PG
975 West Main Street
Dover Foxcroft, ME 04426
(207) 564-8664
Dover Foxcroft, ME 04426
(207) 564-8664
Rank: #70-7270.-72
Endowment: $6 M
Grades: 8-12 | K-12 (day)
1215 Rice Lake Rd
Duluth, MN 55811
(218) 727-7266
Duluth, MN 55811
(218) 727-7266
Rank: #73-7473.-74
Endowment: <$5 M
Grades: 8-12 | PK-12 (day)
5521 East Warm Springs Avenue
Boise, ID 83716
(208) 424-5000
Boise, ID 83716
(208) 424-5000
Rank: #73-7473.-74
Endowment: <$5 M
Grades: 7-12 | PK-12 (day)
202 Smothers Road
Seymour, TN 37865
(865) 573-8321
Seymour, TN 37865
(865) 573-8321
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