Oldest Private Schools in Connecticut

The average private school in Connecticut was founded around 1958 (2026-27).
The oldest private school in Connecticut is Hopkins School, founded in 1660.

Quick Facts (26-27)

  • # CT Schools Ranked: 300
  • Top 20 Range (Year Founded): 1660–1881
  • CT School Avg.: 1957
  • National School Avg.: 1968

Quick Facts (26-27)

  • # CT Schools Ranked: 300
  • Top 20 Range (Year Founded): 1660–1881
  • CT School Avg.: 1957
  • National School Avg.: 1968
Show school map — Connecticut (year founded range: 1660–1881, avg 1957)
Year Founded Range: 1660 1900 Avg. Year Founded: 1861

Oldest Private Schools in Connecticut (2026-27)

Hopkins School Photo
Gr: 7-12 | 717 students
Avg. class size: 12 students
Sports: 20 | Extracurriculars: 23
986 Forest Road
New Haven, CT 06515
(203) 397-1001
(6)
Cheshire Academy Photo
Gr: 9-12 | 369 students
Avg. class size: 10 students
Sports: 14 | Extracurriculars: 24
10 Main St
Cheshire, CT 06410
(203) 439-7250
Map of Eagle House Education Program
Gr: 1-8 | 20 students
Special Education School
1680 Albany Ave
Hartford, CT 06105
(860) 297-0552
Map of The Grace S Webb School
Gr: 1-12 | 95 students
Special Education School
200 Retreat Ave
Hartford, CT 06106
(860) 545-7238
(1)
Map of The Webb School In The Valley
Gr: 3-12 | 25 students
Special Education School
135 Darling Dr
Avon, CT 06001
(860) 285-0055
Map of Greenwich Academy
Gr: PK-12 | 830 students
All-girls
200 N Maple Ave
Greenwich, CT 06830
(203) 625-8900
(2)
Suffield Academy Photo
Gr: 9-12 | 410 students
Avg. class size: 10 students
Sports: 24
185 North Main Street
Suffield, CT 06078
(860) 386-4400
Miss Porter's School Photo
Gr: 9-12 | 342 students
Avg. class size: 12 students
Sports: 18
All-girls
60 Main St.
Farmington, CT 06032
(860) 409-3500
Map of Ms. Phelps' Preparatory School
Gr: 9-12
Avg. class size: 10 students
Sports: 2 | Extracurriculars: 6
All-girls | Specialized Curriculum
41 Newport Road
Oneco, CT 06373
(860) 771-8565
Sacred Heart Greenwich Photo
Gr: PK-12 | 680 students
Avg. class size: 13 students
Sports: 17 | Extracurriculars: 17
All-girls (Catholic)
1177 King Street
Greenwich, CT 06831
(609) 261-2273
(7)
The Frederick Gunn School Photo
Gr: 9-12 | 330 students
Avg. class size: 12 students
Sports: 15 | Extracurriculars: 22
99 Green Hill Rd
Washington, CT 06793
(860) 868-7334
Map of Connecticut Junior Republic-bristol
Gr: 6-12 | 59 students
All-girls | Special Education School
30 Pleasant St
Bristol, CT 06010
(860) 845-8010
(1)
Chase Collegiate School Photo
Gr: PK-12 | 164 students
Avg. class size: 12 students
Sports: 11
565 Chase Parkway
Waterbury, CT 06708
(203) 236-9561
King School Photo
#13(T13–T14)King School
Gr: PK-12 | 736 students
Avg. class size: 12 students
Sports: 19 | Extracurriculars: 42
1450 Newfield Ave
Stamford, CT 06905
(203) 322-3496
Map of St. Michael School
Gr: PK-8 | 182 students
Catholic
63 Liberty St
Pawcatuck, CT 06379
(860) 599-1084
Academy Of The Holy Family Photo
Gr: 9-12 | 30 students
Avg. class size: 8 students
Sports: 5 | Extracurriculars: 11
All-girls (Catholic)
54 W Main St. Box 691
Baltic, CT 06330
(860) 822-9272
Map of The Loomis Chaffee School
Gr: 9-12 | 703 students
Avg. class size: 11 students
Sports: 19
4 Batchelder Road
Windsor, CT 06095
(860) 687-6000
St. Joseph School Photo
#16(T16–T18)St. Joseph School
Gr: PK-8 | 59 students
Sports: 2 | Extracurriculars: 1
Catholic
10 School Hill Rd
Baltic, CT 06330
(860) 822-6141
Map of Leila Day Nurseries, Inc.
Gr: PK-K | 65 students
Daycare / Preschool
100 Cold Spring St
New Haven, CT 06511
(203) 624-1374
Watkinson School Photo
Gr: 6-12 | 240 students
Avg. class size: 11 students
Sports: 9 | Extracurriculars: 18
180 Bloomfield Avenue
Hartford, CT 06105
(860) 236-5618
(2)
Map of St. Patrick Cathedral School
Gr: PK-8 | 152 students
Catholic
211 Broadway
Norwich, CT 06360
(860) 889-4174
Map of St. James School
#22(T22–T23)St. James School
Gr: PK-8 | 202 students
Avg. class size: 20 students
Sports: 7 | Extracurriculars: 3
Catholic
120 Water Street
Danielson, CT 06239
(860) 774-3281
Map of St. Mary & St. Michael School
Gr: PK-8 | 162 students
Catholic
14 Seymour Ave
Derby, CT 06418
(203) 735-6471
(1)
St. Peter School Photo
Gr: PK-8 | 218 students
Catholic
98 Main St
Danbury, CT 06810
(203) 748-2895
Map of Horace Mann School John Dorr Nature Laboratory
Gr: 2-12 | 1,330 students
220 Nettleton Hollow Rd
Washington, CT 06793
(860) 868-2230
Sacred Heart School Photo
#26(T26–T27)Sacred Heart School
Gr: PK-8 | 120 students
Sports: 1 | Extracurriculars: 2
Catholic
15 Hunters Ave
Norwich, CT 06380
(860) 887-1757
(4)
Westminster School Photo
#26(T26–T27)Westminster School
Gr: 9-12 | 412 students
Avg. class size: 12 students
Sports: 16 | Extracurriculars: 21
995 Hopmeadow Street
Simsbury, CT 06070
(860) 408-3043
Choate Rosemary Hall Photo
#28(T28–T30)Choate Rosemary Hall
Gr: 9-12 | 865 students
Avg. class size: 12 students
Sports: 24
333 Christian Street
Wallingford, CT 06492
(203) 697-2000
The Taft School Photo
#28(T28–T30)The Taft School
Gr: 9-12 | 592 students
Avg. class size: 11 students
Sports: 17
110 Woodbury Road
Watertown, CT 06795
(860) 945-7777
(2)
Map of University School
#28(T28–T30)University School
Gr: 9-12 | 26 students
Avg. class size: 12 students
Po Box 6129
Bridgeport, CT 06606
(203) 579-0434
The Hotchkiss School Photo
#31(T31–T32)The Hotchkiss School
Gr: 9-12 | 627 students
Sports: 23
11 Interlaken Road
Lakeville, CT 06039
(860) 435-3102
The Williams School Photo
#31(T31–T32)The Williams School
Gr: 6-12 | 191 students
Avg. class size: 11 students
Sports: 7 | Extracurriculars: 11
182 Mohegan Avenue
New London, CT 06320
(860) 443-5333
(5)
Map of Oak Hill School
Gr: K-12 | 106 students
Avg. class size: 9 students
Special Education School
120 Holcomb St
Hartford, CT 06112
(860) 769-3860
Pomfret School Photo
Gr: 9-12 | 358 students
Avg. class size: 11 students
Sports: 18
398 Pomfret St
Pomfret, CT 06258
(860) 963-6120
Map of Adelbrook
Gr: 5-12 | 79 students
Special Education School
60 Hicksville Rd
Cromwell, CT 06416
(860) 635-5801
(1)
Show 100 more private schools in Connecticut (out of 300 total schools)
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Frequently Asked Questions

What is the Connecticut average private schools founding year?
The Connecticut average private schools founding year is 1958 for 2026-27.
What are the private schools with oldest founding year in Connecticut?
The top ranked private schools in Connecticut include Hopkins School, Cheshire Academy and Eagle House Education Program.
What is private high school and private elementary school with the oldest founding year in Connecticut?
The private high school with the oldest founding year in Connecticut is Hopkins School, with a year of 1660. The private elementary school with the oldest founding year is Hopkins School, with a year of 1660.

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