Largest Endowments

All Schools
All Schools 
400+ students
400+ students 
200-400 students
200-400 students 
< 200 students
< 200 students 
More
  • Among "All Schools", view the boarding schools with the largest endowments (2018-19).
  • 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.

Largest Endowments (2018-19)

Sorted by range (alphabetically within range)
  • Boarding School Endowment ($ M) Grades Location
  • 1.
    $1,150 M
    Grades: 9-12, PG
    20 Main Street
    ExeterNH 03833
    (603)777-3437
  • 2.
    $1,058 M
    Grades: 9-12, PG
    180 Main Street
    AndoverMA 01810
    (978)749-4050
  • 3.
    St. Paul's School
    St. Paul's School Photo - SPS 1
    (Episcopal)
    $633 M
    Grades: 9-12
    325 Pleasant Street
    ConcordNH 03301
    (603)229-4700
  • 4.
    $532 M
    Grades: 9-12, PG
    7 Boyden Lane
    DeerfieldMA 01342
    (413)774-1400
  • 5.
    $487 M
    Grades: 9-12, PG
    11 Interlaken Road
    LakevilleCT 06039
    (860)435-3102
  • 6.
    $466 M
    Grades: 9-12, PG
    2500 Main Street
    LawrencevilleNJ 08648
    (800)735-2030
  • 7.
    $394 M
    Grades: 9-12
    1300 Academy Road
    CulverIN 46511
    (574)842-7100
  • 8.
    $392 M
    Grades: 9-12, PG
    333 Christian Street
    WallingfordCT 06492
    (203)697-2239
  • 9.
    Groton School
    (Episcopal)
    $350 M
    Grades: 8-12
    282 Farmers Row, Box 991
    GrotonMA 01450
    (978)448-7510
  • 10.
    $332 M
    Grades: 9-12
    241 Woodberry Station
    Woodberry ForestVA 22989
    (888)798-9371
  • 11.
    $321 M
    Grades: 9-12, PG
    201 South Main Street
    HightstownNJ 08520
    (609)944-7501
  • 12.
    $310 M
    Grades: 9-12 | K-12 (day)
    170 Centre Street
    MiltonMA 02186
    (617)898-2227
  • 13.
    $275 M
    Grades: 9-12, PG
    300 East Seminary Street
    MercersburgPA 17236
    (717)328-6173
  • 14.
    $262 M
    Grades: 9-12
    1400 Lowell Road
    ConcordMA 01742
    (978)371-6524
  • 15.
    $259 M
    Grades: 9-12, PG
    110 Woodbury Road
    WatertownCT 06795
    (860)945-7700
  • 16.
    $230 M
    Grades: 9-12
    1200 N. Quaker Lane
    AlexandriaVA 22302
    (877)933-4347
  • 17.
    $217 M
    Grades: 9-12 | Pre-K-12 (day)
    PO Box 801 39221 Woodward Ave.
    Bloomfield HillsMI 48303
    (248)645-3610
  • 18.
    $203 M
    Grades: 9-12, PG
    Office of Admission
    WindsorCT 06095
    (860)687-6400
  • 19.
    $195 M
    Grades: 9-12
    350 Noxontown Road
    MiddletownDE 19709
    (302)285-4231
  • 20.
    'Iolani School
    'Iolani School Photo
    (Episcopal)
    $172 M
    Grades: 9-12 | K-12 (day)
    563 Kamoku Street
    HonoluluHI 96826
    (808)943-2279
  • 21.
    $160 M
    Grades: 8-12 | Pre-K-12 (day)
    11600 Welch Road
    DallasTX 75229
    (214)360-6526
  • 22.
    $153 M
    Grades: 9-12, PG
    860 Beech Street
    PottstownPA 19464
    (610)326-1000
  • 23.
    St. George's School
    St. George's School Photo - Our 125-acre campus is on a hilltop overlooking the ocean.
    (Episcopal)
    $145 M
    Grades: 9-12
    P.O. Box 1910
    NewportRI 02840
    (401)842-6600
  • 24.
    St. Mark's School
    St. Mark's School Photo - St. Mark's School
    (Episcopal)
    $141 M
    Grades: 9-12
    25 Marlboro Road
    SouthboroughMA 01772
    (508)786-6118
  • 25.
    $139 M
    Grades: 9-12, PG
    One Lamplighter Way
    Mount HermonMA 01354
    (413)498-3227
  • 26.
    $137 M
    Grades: 9-12
    5025 Thacher Road
    OjaiCA 93023
    (805)640-3210
  • 27.
    $134 M
    Grades: 9-12, PG
    245 North Undermountain Road
    SheffieldMA 01257
    (413)229-1003
  • 28.
    $130 M
    Grades: 9-12 | 6-12 (day)
    171 Baylor School Road
    ChattanoogaTN 37405
    (423)267-5902
  • 29.
    $113 M
    Grades: 9-12
    60 Main Street
    FarmingtonCT 06032
    (860)409-3530
  • 30.
    $102 M
    Grades: 9-12, PG
    995 Hopmeadow Street
    SimsburyCT 06070
    (860)408-3060
  • 31.
    $101 M
    Grades: 9-12, PG
    PO Box 600
    BlairstownNJ 07825
    (908)362-6121
  • 32.-33.
    $93 M
    Grades: 9-12, PG
    285 Pawling Avenue
    TroyNY 12180
    (518)833-1320
  • 32.-33.
    McCallie School
    McCallie School Photo - At McCallie, we feel it is important to grow the whole boy. Our expert coaches and trainers utilize our state of the art facilities to help our young men be the best they can be physically.
    All-Boys 
    $93 M

    Grades: 9-12 | 6-12 (day)
    500 Dodds Avenue
    ChattanoogaTN 37404
    (800)234-2163
  • 34.
    $90 M
    Grades: 9-12
    1960 Cate Mesa Road, P.O. Box 5005
    CarpinteriaCA 93013
    (805)684-4127
  • 35.
    Kent School
    Kent School Photo - Kent's newly renovated art studios offer ample space to explore your creativity.
    (Episcopal)
    $87 M
    Grades: 9-12, PG
    PO Box 2006
    KentCT 06757
    (860)927-6111
  • 36.-37.
    $85 M
    Grades: 6-9
    271 Pine Nook Road, P.O. Box 7
    DeerfieldMA 01342
    (413)774-9111
  • 36.-37.
    Westtown School
    Westtown School Photo - Outdoor Studying
    (Society of Friends)
    $85 M

    Grades: 9-12 | Pre-K-12 (day)
    975 Westtown Rd
    West ChesterPA 19382
    (610)399-7900
  • 38.
    Foxcroft School
    Foxcroft School Photo - Sophomore Class Trip - Whitewater Rafting
    All-Girls 
    $80 M
    Grades: 9-12, PG
    P.O. Box 5555
    MiddleburgVA 20118
    (540)687-4340
  • 39.
    $75 M
    Grades: 9-12
    1 Elm Street
    ByfieldMA 01922
    (978)499-3120
  • 40.
    $72 M
    Grades: 9-12
    166 Main Street
    ConcordMA 01742
    (978)402-2250
  • 41.
    Brooks School
    Brooks School Photo - Come visit our beautiful 251 acre campus located on the shores of Lake Cochichewick.
    (Episcopal)
    $71 M
    Grades: 9-12
    1160 Great Pond Road
    North AndoverMA 01845
    (978)725-6272
  • 42.
    $70 M
    Grades: 7-12 | Pre-K-12 (day)
    339 Nacoochee Drive
    Rabun GapGA 30568
    (706)746-7720
  • 43.
    Salisbury School
    Salisbury School Photo - Salisbury School Boathouse
    All-Boys 
    $65 M
    Grades: 9-12, PG
    251 Canaan Road
    SalisburyCT 06068
    (860)435-5732
  • 44.
    The Madeira School
    The Madeira School Photo - Madeira's award-winning riding team competes in regional IEA shows.
    All-Girls 
    $62 M
    Grades: 9-12, PG
    8328 Georgetown Pike
    McLeanVA 22102-1200
    (703)556-8273
  • 45.
    Westover School
    Westover School Photo - Welcome to Westover School!
    All-Girls 
    $61 M
    Grades: 9-12
    1237 Whittemore Rd., P.O. Box 847
    MiddleburyCT 06762
    (203)577-4521
  • 46.-49.
    Chatham Hall
    Chatham Hall Photo - Chatham Hall offers a competitive athletic program, with nine varsity sports. We've won numerous conference championships, most recently in swimming (four years in a row!), tennis, and field hockey.
    All-Girls  (Episcopal)
    $60 M
    Grades: 9-12
    800 Chatham Hall Circle
    ChathamVA 24531
    (434)432-5516
  • 46.-49.
    Holderness School
    Holderness School Photo - In the Holderness classroom, each student is literally in the front row, with an average class size of 12. We offer AP courses spanning multiple disciplines and encourage students to pursue an intellectual passion of their own in their twelfth-grade year as part of the Senior Thesis program.
    (Episcopal)
    $60 M

    Grades: 9-12, PG
    PO Box 1879
    PlymouthNH 03264
    (603)536-1747
  • 46.-49.
    $60 M

    Grades: 9-12
    423 Fox Chapel Road
    PittsburghPA 15238
    (412)968-3180
  • 46.-49.
    Wyoming Seminary Upper School
    Wyoming Seminary Upper School Photo - Dormitory life at Wyoming Seminary is all-inclusive. Students from all over the world find common interests through shared living spaces and activities.
    (United Methodist)
    $60 M

    Grades: 9-12, PG
    201 North Sprague Ave.
    KingstonPA 18704
    (570)270-2160
  • 50.
    $59 M
    Grades: 9-12 | 5-12 (day)
    49 Clinton Avenue
    Dobbs FerryNY 10522
    (914)479-6420
  • 51.
    Dana Hall School
    Dana Hall School Photo - Whether riding is the center of your life or a sport you've always wanted to pursue, at Dana Hall you can take the reins yourself.
    All-Girls 
    $55 M
    Grades: 9-12
    45 Dana Road
    WellesleyMA 02482
    (781)489-1331
  • 52.
    $53 M
    Grades: 9-12 | 5-12 (day)
    55 Deblaquire St N.
    Port HopeCanada L1A4K
    (905)885-3217
  • 53.
    $51 M
    Grades: 9-12, PG | K-12, PG (day)
    65-1692 Kohala Mountain Road
    KamuelaHI 96743
    (808)881-4321
  • 54.-56.
    $50 M
    Grades: 9-12, PG
    500 Old Farms Road
    AvonCT 06001
    (800)464-2866
  • 54.-56.
    $50 M

    Grades: 9-12, PG
    Suffield Academy
    SuffieldCT 06078
    (860)386-4440
  • 54.-56.
    $50 M

    Grades: 10-12
    1460 Broadway Street #7032
    New YorkNY 10036
    (646)504-6924
  • 57.
    $49 M
    Grades: 7-12, PG
    204 Grand Street
    MexicoMO 65265
    (573)581-1776
  • 58.-60.
    $48 M
    Grades: 9-12
    360 Asheville School Rd.
    AshevilleNC 28806
    (828)254-6345
  • 58.-60.
    $48 M

    Grades: 9-12, PG
    PO Box 128, 398 Pomfret Street
    PomfretCT 06258
    (860)963-6120
  • 58.-60.
    $48 M

    Grades: 9-12
    285 Cory's Lane
    PortsmouthRI 02871
    (401)643-1248
  • 61.-62.
    $45 M
    Grades: 9-12, PG
    101 West College Blvd
    RoswellNM 88201
    (800)421-5376
  • 61.-62.
    Trinity-Pawling School
    Trinity-Pawling School Photo - Make yourself at home at Trinity-Pawling. And then leap out of your comfort zone. As a brotherhood, we're a caring community that will push you to be nothing short of extraordinary.
    All-Boys  (Episcopal)
    $45 M

    Grades: 8-12, PG | 7-12, PG (day)
    700 Route 22
    PawlingNY 12564
    (845)855-4825
  • 63.-65.
    $44 M
    Grades: 7-9 | K-9 (day)
    48 Main Street
    SouthboroughMA 01772
    (508)490-8201
  • 63.-65.
    $44 M

    Grades: 9-12
    66 Spring Street
    MarionMA 02738
    (508)291-8300
  • 63.-65.
    $44 M

    Grades: 9-12, PG | 7-12, PG (day)
    19 Payson Avenue
    EasthamptonMA 01027
    (413)529-3241
  • 66.
    $42 M
    Grades: 9-12, PG
    39 School Street, P.O. Box 8000
    AshburnhamMA 01430
    (978)827-7300
  • 67.-68.
    The Pennington School
    (United Methodist)
    $41 M
    Grades: 8-12 | 6-12 (day)
    112 West Delaware Avenue
    PenningtonNJ 08534
    (609)737-6128
  • 67.-68.
    $41 M

    Grades: 9-12
    2132 Ivy Road
    CharlottesvilleVA 22903
    (434)296-5106
  • 69.
    $40 M
    Grades: 7-12
    2001 Riverside Drive
    GainesvilleGA 30501
    (800)462-2338
  • 70.-71.
    $38 M
    Grades: 9-12
    6155 Fountain Valley School Road
    Colorado SpringsCO 80911
    (719)391-5251
  • 70.-71.
    $38 M

    Grades: 8-12 | Pre-K-12 (day)
    300 Garrison Forest Road
    Owings MillsMD 21117
    (410)559-3111
  • 72.-73.
    Santa Catalina School
    Santa Catalina School Photo - Volleyball in the Gym
    All-Girls  (Catholic)
    $37 M
    Grades: 9-12
    1500 Mark Thomas Drive
    MontereyCA 93940
    (831)655-9356
  • 72.-73.
    $37 M

    Grades: 9-12
    1175 West Baseline Road
    ClaremontCA 91711
    (909)482-5214
  • 74.
    $36 M
    Grades: 9-12, PG
    131 Millbrook School Road
    MillbrookNY 12545
    (845)677-8261
  • 75.
    $33 M
    Grades: 9-12, PG | Pre-K-12, PG (day)
    1014 Cave Spring Road, SW
    RomeGA 30161
    (706)235-6051
  • 76.-78.
    $32 M
    Grades: 9-12, PG | 5-12, PG (day)
    4800 139th Avenue SE
    BellevueWA 98006
    (425)641-0700
  • 76.-78.
    $32 M

    Grades: 7-12 | 6-12 (day)
    319 Webb Road East
    Bell BuckleTN 37020
    (931)389-6003
  • 76.-78.
    $32 M

    Grades: 9-12, PG | 6-12, PG (day)
    81 Providence Street
    WorcesterMA 01604
    (508)459-5481
  • 79.
    $31 M
    Grades: 9-12 | Pre-K-12 (day)
    3152 Forest Lake Road
    Pebble BeachCA 93953
    (831)625-8309
  • 80.-83.
    $30 M
    Grades: 9-12, PG
    1500 West Kennedy Road
    Lake ForestIL 60045
    (847)615-3267
  • 80.-83.
    $30 M

    Grades: 9-12
    4391 County Rd. 29
    LakefieldCanada K0L2H0
    (705)652-3324
  • 80.-83.
    $30 M

    Grades: 7-12 | 5-12 (day)
    201 Campus Drive, PO Box 10
    Tallulah FallsGA 30573
    (706)754-0400
  • 80.-83.
    $30 M

    Grades: 9-12, PG
    172 Ash Street
    WinchendonMA 01475
    (978)297-4476
  • 84.-85.
    $29 M
    Grades: 6-9
    62 Alumni Drive
    CanaanNH 03741
    (603)523-3548
  • 84.-85.
    $29 M

    Grades: 9-12
    44 Main Street, PO Box 992
    GrotonMA 01450
    (978)448-1530
  • 86.-87.
    $25 M
    Grades: 8-12 | 1-12 (day)
    4175 West 29th Avenue
    Vancouver, BCCanada 00001
    (604)221-3915
  • 86.-87.
    $25 M

    Grades: 9-12, PG
    1000 Shumway Avenue
    FaribaultMN 55021
    (507)333-1618
  • 88.-92.
    $24 M
    Grades: 9-12, PG | 6-12, PG (day)
    230 Bushy Hill Road
    SimsburyCT 06070
    (860)408-4200
  • 88.-92.
    $24 M

    Grades: 9-12, PG
    PO Box 257, 1614 Main St., Rte. 17
    Kents HillME 04349
    (207)685-1606
  • 88.-92.
    $24 M

    Grades: 9-12, PG
    204 Main Street - P.O. Box 500
    AndoverNH 03216
    (603)735-6652
  • 88.-92.
    $24 M

    Grades: 9-12
    418 Houghton Brook Road
    PutneyVT 05346
    (802)387-6219
  • 88.-92.
    $24 M

    Grades: 5-12, PG | Pre-K-12, PG (day)
    2 Ridley Road
    St CatharinesCanada l2r 7c3
    (905)684-1889
  • 93.-98.
    Grier School
    Grier School Photo
    All-Girls 
    $23 M
    Grades: 7-12, PG
    2522 Grier School Road
    TyronePA 16686
    (814)684-3000
  • 93.-98.
    $23 M

    Grades: 9-12, PG | 6-12, PG (day)
    176 Edgerstoune Road
    PrincetonNJ 08540
    (609)921-7600
  • 93.-98.
    $23 M

    Grades: 9-12, PG
    7 Campus Center, PO Box 188
    MeridenNH 03770
    (603)469-2100
  • 93.-98.
    $23 M

    Grades: 7-12 | 5-12 (day)
    60 Knox Lane
    WheelingWV 26003
    (304)233-1436
  • 93.-98.
    $23 M

    Grades: 9-12, PG | Pre-K-12, PG (day)
    6300 SW Nicol Road
    PortlandOR 97223
    (503)768-3115
  • 93.-98.
    Saint Mary's School
    Saint Mary's School Photo - Saint Mary's School is dedicated to the academic excellence and personal achievement of girls with a mission to prepare girls for college and life. The school's academic program focuses on giving girls what they need to grow as lifelong learners, building on the Habits of a Lifelong Learner: critical thinking, communication and character.
    All-Girls  (Episcopal)
    $23 M

    Grades: 9-12
    900 Hillsborough Street
    RaleighNC 27603
    (919)424-4100
  • 99.-101.
    $22 M
    Grades: 6-12
    425 South Lindbergh Blvd.
    St. LouisMO 63131
    (314)692-6640
  • 99.-101.
    $22 M

    Grades: 9-12, PG
    745 Main Street
    FryeburgME 04037
    (207)935-2013
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