Lowest Teacher:Student Ratio

All Schools
All Schools 
400+ students
400+ students 
200-400 students
200-400 students 
< 200 students
< 200 students 
More
  • Among "Schools with 400+ Students", view the boarding schools with the lowest teacher:student ratio (2018-19).
  • Teacher:student ratios are only one indicator of student attention, as they merely indicate the number of adults on campus (in a teacher-related capacacity) relative to the number of students.
  • The teacher:student ratio is different than the average class size at a school and should not be confused as such.

Lowest Teacher:Student Ratio (2018-19)

Among Schools with 400+ Students (out of 106 schools)

Sorted by range (alphabetically within range)
  • Boarding School T:S Ratio Grades Location
  • 1.
    3
    Grades: 9-12 | 2-12 (day)
    P.O. Box 227
    Prides CrossingMA 01965
    978-236-3000
  • 2.-3.
    4
    Grades: 9-12, PG
    245 North Undermountain Road
    SheffieldMA 01257
    413-229-1003
  • 2.-3.
    4

    Grades: 9-12
    1400 Lowell Road
    ConcordMA 01742
    978-371-6524
  • 4.-13.
    5
    Grades: 9-12
    1200 N. Quaker Lane
    AlexandriaVA 22302
    877-933-4347
  • 4.-13.
    5

    Grades: 9-12
    1 Elm Street
    ByfieldMA 01922
    978-499-3120
  • 4.-13.
    5

    Grades: 9-12, PG
    Office of Admission
    WindsorCT 06095
    860-687-6400
  • 4.-13.
    5

    Grades: 9-12, PG
    300 East Seminary Street
    MercersburgPA 17236
    717-328-6173
  • 4.-13.
    5

    Grades: 9-12 | K-12 (day)
    170 Centre Street
    MiltonMA 02186
    617-898-2227
  • 4.-13.
    5

    Grades: 9-12, PG
    180 Main Street
    AndoverMA 01810
    978-749-4050
  • 4.-13.
    5

    Grades: 9-12, PG
    20 Main Street
    ExeterNH 03833
    603-777-3437
Sorted by range (alphabetically within range)
  • Boarding School T:S Ratio Grades Location
  • 11.-13.
    St. Paul's School
    St. Paul's School Photo - SPS 1
    (Episcopal)
    5
    Grades: 9-12
    325 Pleasant Street
    ConcordNH 03301
    603-229-4700
  • 11.-13.
    5

    Grades: 9-12, PG
    Suffield Academy
    SuffieldCT 06078
    860-386-4440
  • 11.-13.
    5

    Grades: 9-12, PG
    110 Woodbury Road
    WatertownCT 06795
    860-945-7700
  • 14.-29.
    6
    Grades: 9-12, PG
    500 Old Farms Road
    AvonCT 06001
    800-464-2866
  • 14.-29.
    6

    Grades: 9-12, PG
    PO Box 600
    BlairstownNJ 07825
    908-362-6121
  • 14.-29.
    6

    Grades: 9-12, PG
    10 Main Street
    CheshireCT 06410
    2034397250
  • 14.-29.
    6

    Grades: 9-12, PG
    333 Christian Street
    WallingfordCT 06492
    203-697-2239
  • 14.-29.
    Dana Hall School
    Dana Hall School Photo - Experimentation. Exploration. Creativity. Dana Hall's visual artists are sensitive observers of themselves and the world around them.
    All-Girls 
    6

    Grades: 9-12
    45 Dana Road
    WellesleyMA 02482
    781-489-1331
  • 14.-29.
    6

    Grades: 9-12, PG
    7 Boyden Lane
    DeerfieldMA 01342
    413-774-1400
  • 14.-29.
    6

    Grades: 7-9 | K-9 (day)
    48 Main Street
    SouthboroughMA 01772
    5084908201
  • 14.-29.
    6

    Grades: 9-12, PG
    11 Interlaken Road
    LakevilleCT 06039
    860-435-3102
  • 14.-29.
    6

    Grades: 9-12, PG
    1500 West Kennedy Road
    Lake ForestIL 60045
    847-615-3267
  • 14.-29.
    6

    Grades: 9-12, PG
    One Lamplighter Way
    Mount HermonMA 01354
    413-498-3227
  • 14.-29.
    6

    Grades: 9-12 | 6-12 (day)
    1415 Summit Avenue
    SeattleWA 98122
    206-682-7309
  • 14.-29.
    6

    Grades: 9-12, PG
    201 South Main Street
    HightstownNJ 08520
    609-944-7501
  • 14.-29.
    The Pennington School
    (United Methodist)
    6

    Grades: 8-12 | 6-12 (day)
    112 West Delaware Avenue
    PenningtonNJ 08534
    609-737-6128
  • 14.-29.
    6

    Grades: 9-12
    66 Spring Street
    MarionMA 02738
    508-291-8300
  • 14.-29.
    6

    Grades: 6-12, PG | Pre-K-12, PG (day)
    Via Collina d'Oro
    MontagnolaSwitzerland 6926
    41919605151
  • 14.-29.
    6

    Grades: 8-12, PG | 6-12, PG (day)
    423 Main Street
    WilbrahamMA 01095
    413-596-9107
  • 30.-42.
    7
    Grades: 9-12 | 4-12 (day)
    362 Mariposa Avenue
    OttawaCanada K1M0T3
    613-749-9630
  • 30.-42.
    7

    Grades: 6-12 | Pre-K-12 (day)
    234 Global edu-ro, Daejeong-eup, Seogwipo-si
    Jeju-doSouth Korea 63644
    82-64-902-5073
  • 30.-42.
    7

    Grades: 9-12
    582 Columbus Avenue
    ThornwoodNY 10594
    9144956028
  • 30.-42.
    George School
    George School Photo - A typical Fall scene around campus
    (Society of Friends)
    7

    Grades: 9-12
    1690 Newtown Langhorne Road
    NewtownPA 18940
    215-579-6547
  • 30.-42.
    7

    Grades: 9-12, PG
    860 Beech Street
    PottstownPA 19464
    610-326-1000
  • 30.-42.
    Kent School
    Kent School Photo - Located in the foothills of the Berkshire mountains, Kent was voted the best fall foliage destination by Yankee Magazine.
    (Episcopal)
    7

    Grades: 9-12, PG
    PO Box 2006
    KentCT 06757
    860-927-6111
  • 30.-42.
    7

    Grades: 7-12 | K-8 (day)
    No.11, Anfu Street, Houshayu, Shunyi District
    BeijingChina 101318
    +86 10 80496008-2028
  • 30.-42.
    7

    Grades: 9-12, PG | Pre-K-12, PG (day)
    6300 SW Nicol Road
    PortlandOR 97223
    503-768-3115
  • 30.-42.
    7

    Grades: 9-12
    2132 Ivy Road
    CharlottesvilleVA 22903
    434-296-5106
  • 30.-42.
    7

    Grades: 9-12 | 5-12 (day)
    55 Deblaquire St N.
    Port HopeCanada L1A4K
    19058853217
  • 30.-42.
    7

    Grades: 9-12
    1175 West Baseline Road
    ClaremontCA 91711
    909-482-5214
  • 30.-42.
    7

    Grades: 9-12, PG | 7-12, PG (day)
    19 Payson Avenue
    EasthamptonMA 01027
    (413) 529-3241
  • 30.-42.
    7

    Grades: 9-12, PG | 6-12, PG (day)
    81 Providence Street
    WorcesterMA 01604
    508-459-5481
  • 43.-61.
    8
    Grades: 9-12 | 6-12 (day)
    171 Baylor School Road
    ChattanoogaTN 37405
    423-267-5902
  • 43.-61.
    8

    Grades: 8-12, PG | Pre-K-12, PG (day)
    1051 N Houston
    BullardTX 75757
    903-894-5000
  • 43.-61.
    8

    Grades: 9-12
    PO Box 801 39221 Woodward Ave.
    Bloomfield HillsMI 48303
    2486453610
  • 43.-61.
    8

    Grades: 9-12
    1300 Academy Road
    CulverIN 46511
    574-842-7100
  • 43.-61.
    Flintridge Sacred Heart Academy
    Flintridge Sacred Heart Academy Photo
    All-Girls  (Catholic)
    8

    Grades: 9-12
    440 St. Katherine Dr.
    La Canada FlintridgeCA 91011
    626-685-8521
  • 43.-61.
    Georgetown Preparatory School
    Georgetown Preparatory School Photo - School spirit and camaraderie create lasting memories and life-long friendships.
    All-Boys  (Catholic)
    8

    Grades: 9-12
    10900 Rockville Pike
    North BethesdaMD 20852
    301-214-1215
  • 43.-61.
    8

    Grades: 9-12, PG | 6-12, PG (day)
    176 Edgerstoune Road
    PrincetonNJ 08540
    609-921-7600
  • 43.-61.
    8

    Grades: 9-12, PG
    2500 Main Street
    LawrencevilleNJ 08648
    8007352030
  • 43.-61.
    8

    Grades: 9-12
    49 Clinton Avenue
    Dobbs FerryNY 10522
    914-479-6420
  • 43.-61.
    8

    Grades: 8-12 | Pre-K-12 (day)
    4254 Colonial Avenue
    RoanokeVA 24018
    5409896641
  • 43.-61.
    8

    Grades: 7-12 | Pre-K-12 (day)
    339 Nacoochee Drive
    Rabun GapGA 30568
    706-746-7720
  • 43.-61.
    8

    Grades: 9-12
    3900 Jog Road
    Boca RatonFL 33434
    561-210-2020
  • 43.-61.
    8

    Grades: 9-12, PG
    1000 Main Street, PO Box 906
    St. JohnsburyVT 05819
    802-751-2130
  • 43.-61.
    8

    Grades: 8-12 | 6-12 (day)
    6500 St. Stephen's Drive
    AustinTX 78746
    512-327-1213
  • 43.-61.
    8

    Grades: 9-12 | Pre-K-12 (day)
    16923 Norwood Road
    Sandy SpringMD 20860
    301-774-7455
  • 43.-61.
    8

    Grades: 9-12
    423 Fox Chapel Road
    PittsburghPA 15238
    412-968-3180
  • 43.-61.
    8

    Grades: 8-12
    1975 Renfrew Road
    Shawnigan Lake, BCCanada V0R2W1
    250-743-6207
  • 43.-61.
    8

    Grades: 7-12 | Pre-K-12 (day)
    1305 Whittington Drive
    HoustonTX 77077
    847-840-3064
  • 43.-61.
    Wyoming Seminary Upper School
    Wyoming Seminary Upper School Photo - Each year Sem is home to more than 100 international students from over 20 cultures. The international influence is embraced by the Sem community and has become one of the hallmarks of a Sem education.
    (United Methodist)
    8

    Grades: 9-12, PG
    201 North Sprague Ave.
    KingstonPA 18704
    570-270-2160
  • 62.-70.
    9
    Grades: 6-12
    425 South Lindbergh Blvd.
    St. LouisMO 63131
    314-692-6640
  • 62.-70.
    9

    Grades: 9-12, PG | Pre-K-12, PG (day)
    1014 Cave Spring Road, SW
    RomeGA 30161
    706-235-6051
  • 62.-70.
    9

    Grades: 9-12
    1 Morris Street
    New YorkNY 10004
    212-232-0266
  • 62.-70.
    9

    Grades: 7-12 | 5-12 (day)
    60 Knox Lane
    WheelingWV 26003
    304-233-1436
  • 62.-70.
    9

    Grades: 9-12, PG
    295 Main Street
    PittsfieldME 04967
    207-487-2282
  • 62.-70.
    9

    Grades: 5-12, PG | Pre-K-12, PG (day)
    2 Ridley Road
    St CatharinesCanada l2r 7c3
    905-684-1889
  • 62.-70.
    9

    Grades: 9-12 | K-12 (day)
    1500 Butterfield Road
    San AnselmoCA 94960
    415-258-1905
  • 62.-70.
    9

    Grades: 9-12, PG
    1000 Shumway Avenue
    FaribaultMN 55021
    507-333-1618
  • 62.-70.
    TMI Episcopal
    TMI Episcopal Photo - All Saints Chapel. TMI welcomes those from other spiritual traditions and celebrates our religious diversity as we journey together and on a path of spiritual and moral growth.
    (Episcopal)
    9

    Grades: 9-12
    20955 West Tejas Trail
    San AntonioTX 78257
    2106987171
  • 71.-83.
    'Iolani School
    'Iolani School Photo
    (Episcopal)
    10
    Grades: 9-12 | K-12 (day)
    563 Kamoku Street
    HonoluluHI 96826
    808-943-2279
  • 71.-83.
    10

    Grades: 9-12 | 6-12 (day)
    2100 Mt. Diablo Scenic Blvd.
    DanvilleCA 94506
    9253627223
  • 71.-83.
    10

    Grades: 7-12, PG | Pre-K-12, PG (day)
    7400 San Jose Blvd.
    JacksonvilleFL 32217
    9042565030
  • 71.-83.
    10

    Grades: 9-12, PG
    975 West Main Street
    Dover FoxcroftME 04426
    207-564-8664
  • 71.-83.
    10

    Grades: 9-12, PG
    745 Main Street
    FryeburgME 04037
    207-935-2013
  • 71.-83.
    10

    Grades: 8-12 | Pre-K-12 (day)
    11600 Welch Road
    DallasTX 75229
    214-360-6526
  • 71.-83.
    10

    Grades: 5-12, PG | Pre-K-12, PG (day)
    5500 34th Street West
    BradentonFL 34210
    1-800-872-6425
  • 71.-83.
    10

    Grades: 9-12
    PO Box 127, 168 Institute Circle
    Lyndon CenterVT 05850
    802-535-3700
  • 71.-83.
    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 
    10

    Grades: 9-12 | 6-12 (day)
    500 Dodds Avenue
    ChattanoogaTN 37404
    1-800-234-2163
  • 71.-83.
    10

    Grades: 9-12, PG
    101 West College Blvd
    RoswellNM 88201
    800-421-5376
  • 71.-83.
    10

    Grades: 9-12
    7600 Lyons Road
    Coconut CreekFL 33073
    954-305-6937
  • 71.-83.
    10

    Grades: 8-12 | 1-12 (day)
    4175 West 29th Avenue
    Vancouver, BCCanada 00001
    6042213915
  • 71.-83.
    10

    Grades: 9-12 | Pre-K-12 (day)
    3152 Forest Lake Road
    Pebble BeachCA 93953
    831-625-8309
  • 84.-85.
    11
    Grades: 9-12, PG
    2735 Mt. Baker Road
    Mill Bay, BC V0R 2P1Canada 1
    1-250-743-5521
  • 84.-85.
    11

    Grades: 9-12
    4129 Lake Shore Road
    HamburgNY 14075
    716-627-1200
  • 86.-90.
    12
    Grades: 9-12
    4026 Maher St.
    NapaCA 94558
    312-496-5533
  • 86.-90.
    12

    Grades: 9-12
    550 S. Albert St.
    Saint PaulMN 55116
    3124161955
  • 86.-90.
    Branksome Hall
    Branksome Hall Photo
    All-Girls 
    12

    Grades: 7-12 | Pre-K-12 (day)
    10 Elm Avenue
    TorontoCanada 00000
    416-920-9741
  • 86.-90.
    The King's Academy
    The King's Academy Photo - The King's Academy's tranquil campus is located just outside the city of Knoxville near the majestic Great Smoky Mountains.
    (Christian)
    12

    Grades: 7-12, PG | Pre-K-12, PG (day)
    202 Smothers Road
    SeymourTN 37865
    865-573-8321
  • 86.-90.
    12

    Grades: 7-12
    2001 Riverside Drive
    GainesvilleGA 30501
    1-800-462-2338
  • 91.-95.
    13
    Grades: 9-12
    3701 Sinclair Lane
    BaltimoreMD 21213
    312-496-5533
  • 91.-95.
    13

    Grades: 9-12
    2 School Way
    WatsonvilleCA 95076
    831-768-6137
  • 91.-95.
    St. Croix Academy
    St. Croix Academy Photo - St. Croix's lakeside family-style dormitory was built in 2015 and is located on a beautiful lake with walkways to the Mississippi River and within walking distance of over 50 shops and restaurants.
    (Christian)
    13

    Grades: 6-12
    1200 Oakdale Ave.
    St. PaulMN 55118
    6514551521
  • 91.-95.
    13

    Grades: 9-12
    1350 Gardena Avenue NE
    FridleyMN 55432
    763-586-6316
  • 91.-95.
    13

    Grades: 9-12, PG
    330 N. Glenview Avenue
    Milwaukee WI 53213
    4144534567
  • 96.-99.
    14
    Grades: 9-12
    700 Ashland Avenue
    Chicago HeightsIL 60411
    312-496-5533
  • 96.-99.
    14

    Grades: 7-12, PG | Pre-K-12, PG (day)
    17235 Seventh Street
    MontverdeFL 34756
    407-469-2561
  • 96.-99.
    14

    Grades: 9-12
    3535 Commerce Rd.
    Orchard LakeMI 48324
    2484311697
  • 96.-99.
    14

    Grades: 9-12, PG
    57 Academy Rd.Woodstock, CT 06281
    WoodstockCT 06281
    860-928-6575
  • 100.-103.
    15
    Grades: 8-12 | Pre-K-12 (day)
    621 N Jefferson St
    RoanokeVA 24016
    540-982-3532
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