allk12 · Rankings · Largest · Connecticut · High schools

The largest public high schools in Connecticut

Across Connecticut, 202 public high schools are ranked here, ranked by total student enrollment, excluding online and virtual schools. Danbury High School leads the list at 3,612, against a median of 668 across the ranked schools.

The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.

Schools ranked

202

Connecticut

Top Students

3,612

Median Students

668

LARGEST · CONNECTICUT

#	School	City	District	Level	Students
1	Danbury High School	Danbury, CT	Danbury School District	High	3,612
2	Greenwich High School	Greenwich, CT	Greenwich School District	High	2,620
3	New Britain High School	New Britain, CT	New Britain School District	High	2,521
4	Westhill High School	Stamford, CT	Stamford School District	High	2,224
5	Trumbull High School	Trumbull, CT	Trumbull School District	High	2,152
6	Stamford High School	Stamford, CT	Stamford School District	High	2,102
7	Norwich Free Academy	Norwich, CT	Norwich Free Academy District	High	2,020
8	Southington High School	Southington, CT	Southington School District	High	1,905
9	West Haven High School	West Haven, CT	West Haven School District	High	1,813
10	Central High School	Bridgeport, CT	Bridgeport School District	High	1,803
11	East Hartford High School	East Hartford, CT	East Hartford School District	High	1,776
12	Wilbur Cross High School	New Haven, CT	New Haven School District	High	1,742
13	Brien McMahon High School	Norwalk, CT	Norwalk School District	High	1,739
14	Glastonbury High School	Glastonbury, CT	Glastonbury School District	High	1,737
15	Manchester High School	Manchester, CT	Manchester School District	High	1,703
16	Staples High School	Westport, CT	Westport School District	High	1,629
17	Hamden High School	Hamden, CT	Hamden School District	High	1,609
18	Norwalk High School	Norwalk, CT	Norwalk School District	High	1,494
19	Crosby High School	Waterbury, CT	Waterbury School District	High	1,453
20	South Windsor High School	South Windsor, CT	South Windsor School District	High	1,442
21	Enfield High School	Enfield, CT	Enfield School District	High	1,426
22	Ridgefield High School	Ridgefield, CT	Ridgefield School District	High	1,411
23	John F. Kennedy High School	Waterbury, CT	Waterbury School District	High	1,391
24	Darien High School	Darien, CT	Darien School District	High	1,382
25	Conard High School	West Hartford, CT	West Hartford School District	High	1,380
26	Fairfield Ludlowe High School	Fairfield, CT	Fairfield School District	High	1,367
27	Amity Regional High School	Woodbridge, CT	Regional School District 05	High	1,347
28	Hall High School	West Hartford, CT	West Hartford School District	High	1,332
29	Warren Harding High School	Bridgeport, CT	Bridgeport School District	High	1,324
30	Fairfield Warde High School	Fairfield, CT	Fairfield School District	High	1,308
31	Shelton High School	Shelton, CT	Shelton School District	High	1,308
32	Francis T. Maloney High School	Meriden, CT	Meriden School District	High	1,291
33	Farmington High School	Farmington, CT	Farmington School District	High	1,261
34	New Canaan High School	New Canaan, CT	New Canaan School District	High	1,257
35	Newington High School	Newington, CT	Newington School District	High	1,255
36	Newtown High School	Sandy Hook, CT	Newtown School District	High	1,254
37	Cheshire High School	Cheshire, CT	Cheshire School District	High	1,208
38	Naugatuck High School	Naugatuck, CT	Naugatuck School District	High	1,202
39	Wilton High School	Wilton, CT	Wilton School District	High	1,202
40	Wilby High School	Waterbury, CT	Waterbury School District	High	1,196
41	Middletown High School	Middletown, CT	Middletown School District	High	1,193
42	Orville H. Platt High School	Meriden, CT	Meriden School District	High	1,191
43	Simsbury High School	Simsbury, CT	Simsbury School District	High	1,187
44	New Milford High School	New Milford, CT	New Milford School District	High	1,150
45	Stratford High School	Stratford, CT	Stratford School District	High	1,150
46	Bristol Central High School	Bristol, CT	Bristol School District	High	1,148
47	Wethersfield High School	Wethersfield, CT	Wethersfield School District	High	1,146
48	James Hillhouse High School	New Haven, CT	New Haven School District	High	1,124
49	Bethel High School	Bethel, CT	Bethel School District	High	1,097
50	Windsor High School	Windsor, CT	Windsor School District	High	1,095

Page 1 of 5 · top 202 of 202 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.