Largest Student Body

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 student bodies (2021-22).
School size comparisons are based on overall population of the school, not the number of boarding students at the school.
The balance between boarders and day students can also be another factor to consider when looking at school size.

Largest Student Body (2021-22)

Sorted by range (alphabetically within range)
  • Boarding School # Students Grades Location
  • 1.Rank: #1
    Iolani School
    (Episcopal)
    2100
    Grades: 9-12 | K-12 (day)
    563 Kamoku Street
    HonoluluHI 96826
    (808) 943-2279
  • 2.Rank: #2
    1900
    Grades: 4-12 | Pre-K-12 (day)
    Route de Sauverny 74
    GenevaSwitzerland 1290
    41227755656
  • 3.Rank: #3
    1750
    Grades: 7-12 | Pre-K-12 (day)
    13051 Whittington Drive
    HoustonTX 77077
    (281) 496-7900
  • 4.Rank: #4
    1714
    Grades: 9-12, PG | Pre-K-12, PG (day)
    7400 San Jose Blvd.
    JacksonvilleFL 32217
    (904) 256-5030
  • 5.Rank: #5
    1680
    Grades: 6-12
    438 Main Street
    SacoME 04072
    (207) 282-5383
  • 6.Rank: #6
    1620
    Grades: 6-12 | Pre-K-12 (day)
    7600 Lyons Road
    Coconut CreekFL 33073
    (954) 247-0011
  • 7.Rank: #7
    1550
    Grades: 8-12 | Pre-K-12 (day)
    8401 Belvedere Rd
    West Palm BeachFL 33411
    (561) 657-3470
  • 8.Rank: #8
    1500
    Grades: 7-12 | Pre-K-12 (day)
    6189 Winter Garden-Vineland Rd
    WindermereFL 34786
    (407) 905-7737
  • 9.-10.Rank: #9-10
    1300
    Grades: 6-12, PG
    5650 Bollettieri Blvd
    BradentonFL 34210
    (800) 872-6425
  • 9.-10.Rank: #9-10
    1300

    Grades: 7-12, PG | Pre-K-12, PG (day)
    17235 Seventh Street
    MontverdeFL 34756
    (407) 469-2561
  • 11.-12.Rank: #11-12
    1150
    Grades: 9-12
    1 Carmel Parkway
    MundeleinIL 60060
    (312) 416-1955
  • 11.-12.Rank: #11-12
    1150

    Grades: 8-12 | K-12 (day)
    4175 West 29th Avenue
    Vancouver, BCCanada V6S1V1
    (604) 221-3890
  • 13.Rank: #13
    1146
    Grades: 9-12, PG
    180 Main Street
    AndoverMA 01810
    (978) 749-4050
  • 14.Rank: #14
    1083
    Grades: 9-12 | 6-12 (day)
    171 Baylor School Road
    ChattanoogaTN 37405
    (423) 267-5902
  • 15.Rank: #15
    1081
    Grades: 9-12, PG
    20 Main Street
    ExeterNH 03833
    (603) 777-3437
  • 16.Rank: #16
    1036
    Grades: 9-12
    1615 Mater Dei Drive
    Chula VistaCA 91913
    (312) 416-1955
  • 17.Rank: #17
    1000
    Grades: 8-12 | K-12 (day)
    3400 Richmond Road
    VictoriaCanada V8P 4P5
    (250) 370-6170
  • 18.Rank: #18
    950
    Grades: 9-12, PG
    1000 Main Street, PO Box 906
    St. JohnsburyVT 05819
    (802) 751-2130
  • 19.Rank: #19
    McCallie School
    All-Boys 
    948
    Grades: 9-12, PG | 6-12, PG (day)
    500 Dodds Avenue
    ChattanoogaTN 37404
    (800) 234-2163
  • 20.Rank: #20
    940
    Grades: 9-12
    550 S. Albert St.
    Saint PaulMN 55116
    (312) 416-1955
  • 21.Rank: #21
    920
    Grades: 5-12 | Pre-K-12 (day)
    234 Global edu-ro, Daejeong-eup, Seogwipo-si
    Jeju-doSouth Korea 63644
    82649025000
  • 22.Rank: #22
    907
    Grades: 9-12 | Pre-K-12 (day)
    2132 Ivy Road
    CharlottesvilleVA 22903
    (434) 296-5106
  • 23.Rank: #23
    Branksome Hall
    All-Girls 
    900
    Grades: 7-12 | Pre-K-12 (day)
    10 Elm Avenue
    TorontoCanada m4w 1n4
    (416) 920-9741
  • 24.Rank: #24
    885
    Grades: 9-12, PG
    330 N. Glenview Avenue
    Milwaukee WI 53213
    (414) 453-4567
  • 25.Rank: #25
    877
    Grades: 9-12, PG | Pre-K-12, PG (day)
    6300 SW Nicol Road
    PortlandOR 97223
    (503) 768-3115
  • 26.Rank: #26
    871
    Grades: 9-12, PG
    101 West College Blvd
    RoswellNM 88201
    (800) 421-5376
  • 27.Rank: #27
    867
    Grades: 9-12, PG
    333 Christian Street
    WallingfordCT 06492
    (203) 697-2239
  • 28.Rank: #28
    850
    Grades: 8-12 | K-12 (day)
    400 South Drive
    WinnipegCanada 00000
    (204) 477-2400
  • 29.-30.Rank: #29-30
    832
    Grades: 9-12
    1300 Academy Road
    CulverIN 46511
    (574) 842-7100
  • 29.-30.Rank: #29-30
    832

    Grades: 9-12, PG
    2500 Main Street, PO Box 6008
    LawrencevilleNJ 08648
    (609) 895-2030
  • 31.Rank: #31
    800
    Grades: 6-12
    425 South Lindbergh Blvd.
    St. LouisMO 63131
    (314) 692-6645
  • 32.Rank: #32
    795
    Grades: 9-12 | Pre-K-12 (day)
    PO Box 801 39221 Woodward Ave.
    Bloomfield HillsMI 48303
    (248) 645-3610
  • 33.Rank: #33
    740
    Grades: 9-12 | 4-12 (day)
    362 Mariposa Avenue
    OttawaCanada K1M 0T3
    (613) 749-9630
  • 34.Rank: #34
    726
    Grades: 9-12, PG
    4 Batchelder Road
    WindsorCT 06095
    (860) 687-6400
  • 35.Rank: #35
    715
    Grades: 6-12, PG | Pre-K-12, PG (day)
    Via Collina d'Oro
    MontagnolaSwitzerland 6926
    +41 91 960 51 51
  • 36.Rank: #36
    710
    Grades: 9-12 | K-12 (day)
    170 Centre Street
    MiltonMA 02186
    (617) 898-2227
  • 37.Rank: #37
    705
    Grades: 9-12
    112 Broad Street
    Red BankNJ 07701
    (312) 416-1955
  • 38.Rank: #38
    700
    Grades: 9-12, PG | Pre-K-12, PG (day)
    1014 Cave Spring Road, SW
    RomeGA 30161
    (706) 235-6051
  • 39.Rank: #39
    694
    Grades: 9-12 | 5-12 (day)
    49 Clinton Avenue
    Dobbs FerryNY 10522
    (914) 479-6420
  • 40.Rank: #40
    689
    Grades: 5-12 | Pre-K-12 (day)
    2 Ridley Road
    St CatharinesCanada l2r 7c3
    (905) 684-1889
  • 41.Rank: #41
    685
    Grades: 9-12
    1350 Gardena Avenue NE
    MinneapolisMN 55432
    (763) 586-6318
  • 42.Rank: #42
    684
    Grades: 8-12 | 6-12 (day)
    6500 St. Stephen's Drive
    AustinTX 78746
    (512) 327-1213
  • 43.-44.Rank: #43-44
    680
    Grades: 8-12 | Pre-K-12 (day)
    1051 N Houston
    BullardTX 75757
    (903) 894-5000
  • 43.-44.Rank: #43-44
    680

    Grades: 9-12 | K-12 (day)
    1500 Butterfield Road
    San AnselmoCA 94960
    (415) 258-1905
  • 45.Rank: #45
    655
    Grades: 9-12, PG
    One Lamplighter Way
    Mount HermonMA 01354
    (413) 498-3227
  • 46.Rank: #46
    650
    Grades: 9-12, PG | 6-12, PG (day)
    176 Edgerstoune Road
    PrincetonNJ 08540
    (609) 921-7600
  • 47.Rank: #47
    648
    Grades: 9-12, PG
    7 Boyden Lane
    DeerfieldMA 01342
    (413) 774-1400
  • 48.Rank: #48
    630
    Grades: 7-12 | Pre-K-12 (day)
    339 Nacoochee Drive
    Rabun GapGA 30568
    (706) 746-7720
  • 49.Rank: #49
    625
    Grades: 9-12
    3900 Jog Road
    Boca RatonFL 33434
    (561) 210-2020
  • 50.Rank: #50
    612
    Grades: 9-12, PG
    11 Interlaken Road
    LakevilleCT 06039
    (860) 435-3102
  • 51.Rank: #51
    606
    Grades: 9-12, PG
    110 Woodbury Road
    WatertownCT 06795
    (860) 945-7700
  • 52.Rank: #52
    600
    Grades: 9-12 | Pre-K-12 (day)
    16923 Norwood Road
    Sandy SpringMD 20860
    (301) 774-7455
  • 53.-54.Rank: #53-54
    578
    Grades: 9-12, PG
    745 Main Street
    FryeburgME 04037
    (207) 935-2013
  • 53.-54.Rank: #53-54
    578

    Grades: 9-12 | 5-12 (day)
    55 Deblaquire St N.
    Port HopeCanada L1A4K7
    (905) 885-3209
  • 55.Rank: #55
    563
    Grades: 9-12
    811 W. Donovan Street
    HoustonTX 77091
    (312) 416-1955
  • 56.-57.Rank: #56-57
    550
    Grades: 9-12
    4026 Maher St.
    NapaCA 94558
    (312) 416-1955
  • 56.-57.Rank: #56-57
    550

    Grades: 8-12
    955 Harbourside Drive
    North Vancouver, BCCanada V7P 3S4
    (604) 998-1000
  • 58.Rank: #58
    548
    Grades: 8-12 | Pre-K-12 (day)
    300 Garrison Forest Road
    Owings MillsMD 21117
    (410) 559-3111
  • 59.Rank: #59
    545
    Grades: 9-12, PG
    4000 M 137 Hwy
    InterlochenMI 49643
    (231) 276-7472
  • 60.Rank: #60
    St. Paul's School
    (Episcopal)
    544
    Grades: 9-12
    325 Pleasant Street
    ConcordNH 03301
    (603) 229-4700
  • 61.Rank: #61
    George School
    (Society of Friends)
    540
    Grades: 9-12
    1690 Newtown Langhorne Road
    NewtownPA 18940
    (215) 579-6547
  • 62.Rank: #62
    535
    Grades: 9-12, PG
    201 South Main Street
    HightstownNJ 08520
    (609) 944-7501
  • 63.Rank: #63
    530
    Grades: 9-12 | 6-12 (day)
    2100 Mt. Diablo Scenic Blvd.
    DanvilleCA 94506
    (925) 362-7223
  • 64.Rank: #64
    529
    Grades: 7-12 | 5-12 (day)
    201 Campus Drive, PO Box 10
    Tallulah FallsGA 30573
    (706) 754-0400
  • 65.Rank: #65
    528
    Grades: 8-12 | Pre-K-12 (day)
    4254 Colonial Avenue
    RoanokeVA 24018
    (540) 989-6641
  • 66.-67.Rank: #66-67
    525
    Grades: 9-12, PG
    2735 Mt. Baker Road
    Mill Bay, BC V0R 2P1Canada 1
    (250) 743-5521
  • 66.-67.Rank: #66-67
    525

    Grades: 9-12, PG
    860 Beech Street
    PottstownPA 19464
    (610) 326-1000
  • 68.-69.Rank: #68-69
    Kent School
    (Episcopal)
    520
    Grades: 9-12, PG
    PO Box 2006
    KentCT 06757
    (860) 927-6111
  • 68.-69.Rank: #68-69
    The Pennington School
    (United Methodist)
    520

    Grades: 8-12 | 6-12 (day)
    112 West Delaware Avenue
    PenningtonNJ 08534
    (609) 737-6128
  • 70.Rank: #70
    515
    Grades: 8-12
    1975 Renfrew Road
    Shawnigan Lake, BCCanada V0R2W1
    (250) 743-6207
  • 71.-73.Rank: #71-73
    St. Croix Academy
    (Christian)
    500
    Grades: 6-12
    1200 Oakdale Ave.
    St. PaulMN 55118
    (651) 455-1521
  • 71.-73.Rank: #71-73
    500

    Grades: 9-12 | Pre-K-12 (day)
    3152 Forest Lake Road
    Pebble BeachCA 93953
    (831) 625-8300
  • 71.-73.Rank: #71-73
    500

    Grades: 9-12, PG | 6-12, PG (day)
    81 Providence Street
    WorcesterMA 01604
    (508) 459-5481
  • 74.Rank: #74
    Georgetown Preparatory School
    All-Boys  (Catholic)
    494
    Grades: 9-12
    10900 Rockville Pike
    North BethesdaMD 20852
    (301) 214-1215
  • 75.Rank: #75
    Dana Hall School
    All-Girls 
    484
    Grades: 9-12 | 5-12 (day)
    45 Dana Road
    WellesleyMA 02482
    (781) 489-1331
  • 76.Rank: #76
    479
    Grades: 9-12
    3535 Commerce Rd.
    Orchard LakeMI 48324
    (248) 683-0517
  • 77.Rank: #77
    476
    Grades: 9-12 | 2-12 (day)
    P.O. Box 227
    Prides CrossingMA 01965
    (978) 236-3000
  • 78.Rank: #78
    475
    Grades: 7-9 | K-9 (day)
    48 Main Street
    SouthboroughMA 01772
    (508) 490-8201
  • 79.Rank: #79
    474
    Grades: 9-12
    423 Fox Chapel Road
    PittsburghPA 15238
    (412) 968-3180
  • 80.Rank: #80
    469
    Grades: 9-12, PG
    PO Box 600
    BlairstownNJ 07825
    (800) 462-5247
  • 81.-82.Rank: #81-82
    460
    Grades: 8-12 | Pre-K-12 (day)
    via Olivetti 1 31056 Roncade (TV) Italy
    TrevisoItaly 31056
    00390422789503
  • 81.-82.Rank: #81-82
    460

    Grades: 9-12 | 6-12 (day)
    1415 Summit Avenue
    SeattleWA 98122
    (206) 682-7309
  • 83.Rank: #83
    Wyoming Seminary Upper School
    (United Methodist)
    458
    Grades: 9-12, PG
    201 North Sprague Ave.
    KingstonPA 18704
    (570) 270-2160
  • 84.-85.Rank: #84-85
    450
    Grades: 9-12
    582 Columbus Avenue
    ThornwoodNY 10594
    (914) 495-6056
  • 84.-85.Rank: #84-85
    450

    Grades: 9-12, PG
    PO Box 127, 168 Institute Circle
    Lyndon CenterVT 05850
    (802) 535-3700
  • 86.Rank: #86
    445
    Grades: 9-12, PG
    100 Academy Drive
    MercersburgPA 17236
    (717) 328-6173
  • 87.Rank: #87
    441
    Grades: 9-12, PG
    115 College Street
    HudsonOH 44236
    (330) 650-9717
  • 88.Rank: #88
    440
    Grades: 9-12
    1200 N. Quaker Lane
    AlexandriaVA 22302
    (877) 933-4347
  • 89.Rank: #89
    437
    Grades: 7-12 | 5-12 (day)
    60 Knox Lane
    WheelingWV 26003
    (304) 233-1436
  • 90.-91.Rank: #90-91
    435
    Grades: 9-12, PG
    1500 West Kennedy Road
    Lake ForestIL 60045
    (847) 615-3267
  • 90.-91.Rank: #90-91
    435

    Grades: 9-12 | Pre-K-12 (day)
    1 Community School Drive
    Sun ValleyID 83353
    (208) 622-3955
  • 92.Rank: #92
    427
    Grades: 7-12, PG
    1 Chapman Parkway
    Stony BrookNY 11790
    (631) 751-1800
  • 93.-94.Rank: #93-94
    425
    Grades: 9-12
    44 Main Street, PO Box 992
    GrotonMA 01450
    (978) 448-1530
  • 93.-94.Rank: #93-94
    425

    Grades: 8-12, PG | 6-12, PG (day)
    423 Main Street
    WilbrahamMA 01095
    (413) 596-9107
  • 95.Rank: #95
    419
    Grades: 9-12, PG
    245 North Undermountain Road
    SheffieldMA 01257
    (413) 229-1003
  • 96.Rank: #96
    415
    Grades: 9-12, PG
    Suffield Academy
    SuffieldCT 06078
    (860) 386-4440
  • 97.-100.Rank: #97-100
    410
    Grades: 9-12, PG
    975 West Main Street
    Dover FoxcroftME 04426
    (207) 564-8664
  • 97.-100.Rank: #97-100
    410

    Grades: 9-12
    1 Elm Street
    ByfieldMA 01922
    (978) 499-3120
  • 97.-100.Rank: #97-100
    410

    Grades: 9-12
    1400 Lowell Road
    ConcordMA 01742
    (978) 371-6524
  • 97.-100.Rank: #97-100
    410

    Grades: 9-12
    1175 West Baseline Road
    ClaremontCA 91711
    (909) 482-5214
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