The average public school in Connecticut has approximately 496 students (2024-25).
The public schools with the largest student enrollments are listed below (where sufficient data available).
The largest public school in Connecticut (by enrollment) is Danbury High School with 3,590 students.
# Students Range: 1,270
3,590
Avg. # Students: 1,689
Largest Connecticut Public Schools (2024-25)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
# Students
Grades
Location
Rank: #11.
Danbury High School
Magnet School
(Math: 17% | Reading: 42%)
Rank:
Rank:
3/
Bottom 50%10
Students: 3,590
Grades: 9-12
43 Clapboard Ridge Rd.
Danbury, CT 06811
(203) 797-4803
Danbury, CT 06811
(203) 797-4803
Rank: #22.
Greenwich High School
Magnet School
(Math: 64% | Reading: 79%)
Rank:
Rank:
9/
Top 20%10
Students: 2,668
Grades: 9-12
10 Hillside Rd.
Greenwich, CT 06830
(203) 625-8000
Greenwich, CT 06830
(203) 625-8000
Rank: #33.
New Britain High School
Magnet School
(Math: 11% | Reading: 33%)
Rank:
Rank:
2/
Bottom 50%10
Students: 2,331
Grades: 9-12
110 Mill St.
New Britain, CT 06051
(860) 225-6300
New Britain, CT 06051
(860) 225-6300
Rank: #44.
Westhill High School
Magnet School
(Math: 32% | Reading: 54%)
Rank:
Rank:
5/
Bottom 50%10
Students: 2,265
Grades: 9-12
125 Roxbury Rd.
Stamford, CT 06902
(203) 977-4477
Stamford, CT 06902
(203) 977-4477
Rank: #55.
Trumbull High School
Magnet School
(Math: 64% | Reading: 76%)
Rank:
Rank:
9/
Top 20%10
Students: 2,134
Grades: 9-12
72 Strobel Rd.
Trumbull, CT 06611
(203) 452-4555
Trumbull, CT 06611
(203) 452-4555
Rank: #66.
Stamford High School
Magnet School
(Math: 23% | Reading: 46%)
Rank:
Rank:
4/
Bottom 50%10
Students: 2,048
Grades: 9-12
55 Strawberry Hill Ave.
Stamford, CT 06902
(203) 977-4223
Stamford, CT 06902
(203) 977-4223
Rank: #77.
Norwich Free Academy
Magnet School
(Math: 22% | Reading: 51%)
Rank:
Rank:
4/
Bottom 50%10
Students: 2,033
Grades: 9-12
305 Broadway
Norwich, CT 06360
(860) 887-2505
Norwich, CT 06360
(860) 887-2505
Rank: #88.
Southington High School
Magnet School
(Math: 47% | Reading: 70%)
Rank:
Rank:
7/
Top 50%10
Students: 1,945
Grades: 9-12
720 Pleasant Street
Southington, CT 06489
(860) 628-3229
Southington, CT 06489
(860) 628-3229
Rank: #99.
Glastonbury High School
Magnet School
(Math: 66% | Reading: 80%)
Rank:
Rank:
9/
Top 20%10
Students: 1,801
Grades: 9-12
330 Hubbard St.
Glastonbury, CT 06033
(860) 652-7200
Glastonbury, CT 06033
(860) 652-7200
Rank: #1010.
West Haven High School
Magnet School
(Math: 19% | Reading: 36%)
Rank:
Rank:
3/
Bottom 50%10
Students: 1,780
Grades: 9-12
One Mcdonough Plaza
West Haven, CT 06516
(203) 937-4360
West Haven, CT 06516
(203) 937-4360
Rank: #1111.
Brien Mcmahon High School
Magnet School
(Math: 28% | Reading: 43%)
Rank:
Rank:
4/
Bottom 50%10
Students: 1,711
Grades: 9-12
300 Highland Avenue
Norwalk, CT 06854
(203) 852-9488
Norwalk, CT 06854
(203) 852-9488
Rank: #1212.
East Hartford High School
Magnet School
(Math: 16% | Reading: 30%)
Rank:
Rank:
2/
Bottom 50%10
Students: 1,698
Grades: 9-12
869 Forbes St.
East Hartford, CT 06118
(860) 622-5200
East Hartford, CT 06118
(860) 622-5200
Rank: #1313.
Staples High School
Magnet School
(Math: 78% | Reading: 91%)
Rank:
Rank:
10/
Top 5%10
Students: 1,686
Grades: 9-12
70 North Ave.
Westport, CT 06880
(203) 341-1210
Westport, CT 06880
(203) 341-1210
Rank: #1414.
Central High School
Magnet School
(Math: 13% | Reading: 37%)
Rank:
Rank:
3/
Bottom 50%10
Students: 1,677
Grades: 9-12
1 Lincoln Blvd.
Bridgeport, CT 06606
(203) 576-7377
Bridgeport, CT 06606
(203) 576-7377
Rank: #1515.
Manchester High School
Magnet School
(Math: 22% | Reading: 42%)
Rank:
Rank:
4/
Bottom 50%10
Students: 1,673
Grades: 9-12
134 Middletpke E
Manchester, CT 06040
(860) 647-3530
Manchester, CT 06040
(860) 647-3530
Rank: #1616.
Hamden High School
Magnet School
(Math: 25% | Reading: 52%)
Rank:
Rank:
4/
Bottom 50%10
Students: 1,672
Grades: 9-12
2040 Dixwell Ave.
Hamden, CT 06514
(203) 407-2040
Hamden, CT 06514
(203) 407-2040
Rank: #1717.
Wilbur Cross High School
Magnet School
(Math: 11% | Reading: 25%)
Rank:
Rank:
2/
Bottom 50%10
Students: 1,633
Grades: 9-12
181 Mitchell Dr.
New Haven, CT 06511
(475) 220-7400
New Haven, CT 06511
(475) 220-7400
Rank: #1818.
Fairfield Ludlowe High School
Magnet School
(Math: 67% | Reading: 85%)
Rank:
Rank:
10/
Top 10%10
Students: 1,498
Grades: 9-12
785 Unquowa Rd.
Fairfield, CT 06824
(203) 255-7201
Fairfield, CT 06824
(203) 255-7201
Rank: #1919.
Enfield High School
Magnet School
(Math: 24% | Reading: 53%)
Rank:
Rank:
4/
Bottom 50%10
Students: 1,490
Grades: 9-12
1264 Enfield St.
Enfield, CT 06082
(860) 253-5540
Enfield, CT 06082
(860) 253-5540
Rank: #2020.
Norwalk High School
Magnet School
(Math: 21% | Reading: 38%)
Rank:
Rank:
3/
Bottom 50%10
Students: 1,484
Grades: 9-12
23 Calvin Murphy Drive
Norwalk, CT 06851
(203) 838-4481
Norwalk, CT 06851
(203) 838-4481
Rank: #2121.
Ridgefield High School
Magnet School
(Math: 65% | Reading: 89%)
Rank:
Rank:
10/
Top 10%10
Students: 1,474
Grades: 9-12
700 North Salem Rd.
Ridgefield, CT 06877
(203) 894-5750
Ridgefield, CT 06877
(203) 894-5750
Rank: #22 - 2322. - 23.
Conard High School
Magnet School
(Math: 55% | Reading: 71%)
Rank:
Rank:
8/
Top 30%10
Students: 1,418
Grades: 9-12
110 Beechwood Rd.
West Hartford, CT 06107
(860) 231-5000
West Hartford, CT 06107
(860) 231-5000
Rank: #22 - 2322. - 23.
Fairfield Warde High School
Magnet School
(Math: 54% | Reading: 79%)
Rank:
Rank:
8/
Top 30%10
Students: 1,418
Grades: 9-12
755 Melville Ave.
Fairfield, CT 06825
(203) 255-8449
Fairfield, CT 06825
(203) 255-8449
Rank: #2424.
Darien High School
Magnet School
(Math: 82% | Reading: 89%)
Rank:
Rank:
10/
Top 1%10
Students: 1,415
Grades: 9-12
80 High School Ln.
Darien, CT 06820
(203) 655-3981
Darien, CT 06820
(203) 655-3981
Rank: #2525.
Hall High School
Magnet School
(Math: 62% | Reading: 80%)
Rank:
Rank:
9/
Top 20%10
Students: 1,408
Grades: 9-12
975 North Main St.
West Hartford, CT 06117
(860) 232-4561
West Hartford, CT 06117
(860) 232-4561
Rank: #2626.
Crosby High School
Magnet School
(Math: 3% | Reading: 16%)
Rank:
Rank:
1/
Bottom 50%10
Students: 1,400
Grades: 9-12
300 Pierpont Rd.
Waterbury, CT 06705
(203) 574-8061
Waterbury, CT 06705
(203) 574-8061
Rank: #2727.
South Windsor High School
Magnet School
(Math: 57% | Reading: 71%)
Rank:
Rank:
8/
Top 30%10
Students: 1,329
Grades: 9-12
161 Nevers Rd.
South Windsor, CT 06074
(860) 648-5000
South Windsor, CT 06074
(860) 648-5000
Rank: #2828.
Newington High School
Magnet School
(Math: 38% | Reading: 57%)
Rank:
Rank:
6/
Top 50%10
Students: 1,327
Grades: 9-12
605 Willard Ave.
Newington, CT 06111
(860) 666-5611
Newington, CT 06111
(860) 666-5611
Rank: #2929.
Newtown High School
Magnet School
(Math: 57% | Reading: 72%)
Rank:
Rank:
8/
Top 30%10
Students: 1,325
Grades: 9-12
12 Berkshire Rd.
Sandy Hook, CT 06482
(203) 426-7646
Sandy Hook, CT 06482
(203) 426-7646
Rank: #3030.
Amity Regional High School
Magnet School
(Math: 66% | Reading: 86%)
Rank:
Rank:
10/
Top 10%10
Students: 1,318
Grades: 9-12
25 Newton Rd.
Woodbridge, CT 06525
(203) 397-4830
Woodbridge, CT 06525
(203) 397-4830
Rank: #3131.
Saxe Middle School
Magnet School
(Math: 79% | Reading: 83%)
Rank:
Rank:
10/
Top 5%10
Students: 1,315
Grades: 5-8
468 South Ave.
New Canaan, CT 06840
(203) 594-4564
New Canaan, CT 06840
(203) 594-4564
Rank: #3232.
John F. Kennedy High School
Magnet School
(Math: ≤5% | Reading: 20-24%)
Rank:
Rank:
1/
Bottom 50%10
Students: 1,297
Grades: 9-12
422 Highland Ave.
Waterbury, CT 06708
(203) 574-8153
Waterbury, CT 06708
(203) 574-8153
Rank: #3333.
New Canaan High School
Magnet School
(Math: 70% | Reading: 88%)
Rank:
Rank:
10/
Top 10%10
Students: 1,294
Grades: 9-12
11 Farm Rd.
New Canaan, CT 06840
(203) 594-4600
New Canaan, CT 06840
(203) 594-4600
Rank: #3434.
Naugatuck High School
Magnet School
(Math: 17% | Reading: 46%)
Rank:
Rank:
3/
Bottom 50%10
Students: 1,288
Grades: 9-12
543 Rubber Ave.
Naugatuck, CT 06770
(203) 720-5400
Naugatuck, CT 06770
(203) 720-5400
Rank: #3535.
Shelton High School
Magnet School
(Math: 40% | Reading: 58%)
Rank:
Rank:
6/
Top 50%10
Students: 1,270
Grades: 9-12
120 Meadow St.
Shelton, CT 06484
(203) 922-3004
Shelton, CT 06484
(203) 922-3004
Show 100 more public schools in CT (out of 1,001 total schools)
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Frequently Asked Questions
What is the Connecticut average public schools student size?
The Connecticut average public schools student size is 496 for 2024-25.
What are the public schools with the largest student size in Connecticut?
The best top ranked public schools in Connecticut include Danbury High School, Greenwich High School and New Britain High School.
What is public high school and public elementary school with the largest student size in Connecticut?
The public high school with the largest student size in Connecticut is Danbury High School, with a value of 3,590. The public elementary school with the largest student size is Saxe Middle School, with a value of 1,315.
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