The average student-teacher ratio in Connecticut public schools is approximately 12:1 (2026).
Student-Teacher Ratio Range: 2:1
8:1
Avg. Student-Teacher Ratio: 7:1
Student-Teacher Ratio Trends (1989-2025)
Public Schools Student-Teacher Ratio Statistics in Connecticut (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Student-Teacher Ratio
Grades
Location
Rank: #11.
The Bridge At Aces
Alternative School
Student-Teacher Ratio: 2:1
Grades: 6-12
261 Skiff Street
Hamden, CT 06517
(203) 507-5545
Hamden, CT 06517
(203) 507-5545
Rank: #22.
Coventry Academy
Alternative School
Student-Teacher Ratio: 4:1
Grades: 7-12
78 Ripley Hill Road
Coventry, CT 06238
(860) 742-3532
Coventry, CT 06238
(860) 742-3532
Rank: #33.
Sharon Center School
(Math: 45-49% | Reading: 50-59%)
Rank:
Rank:
6/
Top 50%10
Student-Teacher Ratio: 5:1
Grades: PK-8
80 Hilltop Road
Sharon, CT 06069
(860) 364-5153
Sharon, CT 06069
(860) 364-5153
Rank: #4 - 104. - 10.
Colebrook Consolidated School
(Math: 70-79% | Reading: 80-89%)
Rank:
Rank:
10/
Top 10%10
Student-Teacher Ratio: 6:1
Grades: K-6
452 Smith Hill Road
Colebrook, CT 06021
(860) 379-2179
Colebrook, CT 06021
(860) 379-2179
Rank: #4 - 104. - 10.
Cornwall Consolidated School
(Math: 50-59% | Reading: 70-74%)
Rank:
Rank:
8/
Top 30%10
Student-Teacher Ratio: 6:1
Grades: PK-8
5 Cream Hill Rd.
West Cornwall, CT 06796
(860) 672-6617
West Cornwall, CT 06796
(860) 672-6617
Rank: #4 - 104. - 10.
Griswold Soule Street Academy
Alternative School
Student-Teacher Ratio: 6:1
Grades: 7-12
22 Soule Street
Jewett City, CT 06351
(860) 376-9129
Jewett City, CT 06351
(860) 376-9129
Rank: #4 - 104. - 10.
Lee H. Kellogg School
(Math: 50-59% | Reading: 70-79%)
Rank:
Rank:
8/
Top 30%10
Student-Teacher Ratio: 6:1
Grades: K-8
47 Main St.
Falls Village, CT 06031
(860) 824-7791
Falls Village, CT 06031
(860) 824-7791
Rank: #4 - 104. - 10.
Union School
(Math: 40-49% | Reading: 60-69%)
Rank:
Rank:
6/
Top 50%10
Student-Teacher Ratio: 6:1
Grades: PK-8
18 Kinney Hollow Rd.
Stafford Springs, CT 06076
(860) 684-3146
Stafford Springs, CT 06076
(860) 684-3146
Rank: #4 - 104. - 10.
Westbrook High School
(Math: 30-39% | Reading: 60-69%)
Rank:
Rank:
6/
Top 50%10
Student-Teacher Ratio: 6:1
Grades: 9-12
156 Mcveagh Rd.
Westbrook, CT 06498
(860) 399-6214
Westbrook, CT 06498
(860) 399-6214
Rank: #4 - 104. - 10.
Westbrook Middle School
(Math: 65-69% | Reading: 70-74%)
Rank:
Rank:
9/
Top 20%10
Student-Teacher Ratio: 6:1
Grades: 6-8
154 Mcveagh Rd.
Westbrook, CT 06498
(860) 399-2010
Westbrook, CT 06498
(860) 399-2010
Rank: #11 - 1911. - 19.
Bennie Dover Jackson Middle School
(Math: 3% | Reading: 13%)
Rank:
Rank:
1/
Bottom 50%10
Student-Teacher Ratio: 7:1
Grades: 5-8
36 Waller St.
New London, CT 06320
(860) 437-6480
New London, CT 06320
(860) 437-6480
Rank: #11 - 1911. - 19.
Bolton High School
(Math: 40-49% | Reading: 70-74%)
Rank:
Rank:
7/
Top 50%10
Student-Teacher Ratio: 7:1
Grades: 9-12
72 Brandy St.
Bolton, CT 06043
(860) 643-2768
Bolton, CT 06043
(860) 643-2768
Rank: #11 - 1911. - 19.
Bucks Hill School
(Math: 15-19% | Reading: 20-24%)
Rank:
Rank:
2/
Bottom 50%10
Student-Teacher Ratio: 7:1
Grades: PK-5
330 Bucks Hill Rd.
Waterbury, CT 06704
(203) 574-8182
Waterbury, CT 06704
(203) 574-8182
Rank: #11 - 1911. - 19.
The Burnham School
(Math: 50-59% | Reading: ≥80%)
Rank:
Rank:
8/
Top 30%10
Student-Teacher Ratio: 7:1
Grades: K-5
80 Main St.
Bridgewater, CT 06752
(860) 354-5559
Bridgewater, CT 06752
(860) 354-5559
Rank: #11 - 1911. - 19.
Hall Memorial School
(Math: 45-49% | Reading: 45-49%)
Rank:
Rank:
5/
Bottom 50%10
Student-Teacher Ratio: 7:1
Grades: 5-8
111 River Rd.
Willington, CT 06279
(860) 429-9391
Willington, CT 06279
(860) 429-9391
Rank: #11 - 1911. - 19.
Kent Center School
(Math: 65-69% | Reading: 70-74%)
Rank:
Rank:
9/
Top 20%10
Student-Teacher Ratio: 7:1
Grades: PK-8
9 Judd Street
Kent, CT 06757
(860) 927-3537
Kent, CT 06757
(860) 927-3537
Rank: #11 - 1911. - 19.
Parish Hill High School
(Math: 40-44% | Reading: 55-59%)
Rank:
Rank:
6/
Top 50%10
Student-Teacher Ratio: 7:1
Grades: 7-12
304 Parish Hill Rd.
Chaplin, CT 06235
(860) 455-9584
Chaplin, CT 06235
(860) 455-9584
Rank: #11 - 1911. - 19.
Scotland Elementary School
(Math: 30-39% | Reading: 50-59%)
Rank:
Rank:
5/
Bottom 50%10
Student-Teacher Ratio: 7:1
Grades: PK-6
68 Brook Rd.
Scotland, CT 06264
(860) 423-0064
Scotland, CT 06264
(860) 423-0064
Rank: #11 - 1911. - 19.
Student-Teacher Ratio: 7:1
Grades: PK-5
21 Sackett Hill Road
Cornwall Bridge, CT 06754
(860) 868-2223
Cornwall Bridge, CT 06754
(860) 868-2223
Rank: #20 - 4120. - 41.
Arts At The Capitol Theater Magnet School (Act)
Magnet School
(Math: ≤20% | Reading: 60-69%)
Rank:
Rank:
5/
Bottom 50%10
Student-Teacher Ratio: 8:1
Grades: 9-12
896 Main Street
Willimantic, CT 06226
(860) 465-5636
Willimantic, CT 06226
(860) 465-5636
Rank: #20 - 4120. - 41.
Carmen Arace Middle School
(Math: 22% | Reading: 30%)
Rank:
Rank:
3/
Bottom 50%10
Student-Teacher Ratio: 8:1
Grades: 7-8
390 Park Avenue
Bloomfield, CT 06002
(860) 286-2622
Bloomfield, CT 06002
(860) 286-2622
Rank: #20 - 4120. - 41.
Chaplin Elementary School
(Math: 40-44% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
Student-Teacher Ratio: 8:1
Grades: PK-6
240 Palmer Rd.
Chaplin, CT 06235
(860) 455-9593
Chaplin, CT 06235
(860) 455-9593
Rank: #20 - 4120. - 41.
East Shore Middle School
(Math: 39% | Reading: 53%)
Rank:
Rank:
5/
Bottom 50%10
Student-Teacher Ratio: 8:1
Grades: 6-8
240 Chapel St.
Milford, CT 06460
(203) 783-3559
Milford, CT 06460
(203) 783-3559
Rank: #20 - 4120. - 41.
Hamilton Avenue School
(Math: 45-49% | Reading: 45-49%)
Rank:
Rank:
5/
Bottom 50%10
Student-Teacher Ratio: 8:1
Grades: PK-5
184 Hamilton Avenue
Greenwich, CT 06830
(203) 869-1685
Greenwich, CT 06830
(203) 869-1685
Rank: #20 - 4120. - 41.
Hartland School
(Math: 55-59% | Reading: 60-64%)
Rank:
Rank:
7/
Top 50%10
Student-Teacher Ratio: 8:1
Grades: PK-8
30 South Rd.
East Hartland, CT 06027
(860) 653-7207
East Hartland, CT 06027
(860) 653-7207
Rank: #20 - 4120. - 41.
Julian Curtiss School
(Math: 45-49% | Reading: 60-64%)
Rank:
Rank:
7/
Top 50%10
Student-Teacher Ratio: 8:1
Grades: PK-5
180 East Elm St.
Greenwich, CT 06830
(203) 869-1896
Greenwich, CT 06830
(203) 869-1896
Rank: #20 - 4120. - 41.
Student-Teacher Ratio: 8:1
Grades: PK-2
1 Filley St.
Bloomfield, CT 06002
(860) 286-2675
Bloomfield, CT 06002
(860) 286-2675
Rank: #20 - 4120. - 41.
Nathan Hale Arts Magnet School
Magnet School
(Math: 11% | Reading: 23%)
Rank:
Rank:
1/
Bottom 50%10
Student-Teacher Ratio: 8:1
Grades: PK-5
37 Beech Drive
New London, CT 06320
(860) 447-6060
New London, CT 06320
(860) 447-6060
Rank: #20 - 4120. - 41.
Nathan Hale-ray High School
(Math: 30-34% | Reading: 70-79%)
Rank:
Rank:
6/
Top 50%10
Student-Teacher Ratio: 8:1
Grades: 9-12
15 School Drive
Moodus, CT 06469
(860) 873-5065
Moodus, CT 06469
(860) 873-5065
Rank: #20 - 4120. - 41.
North Canaan Elementary School
(Math: 55-59% | Reading: 65-69%)
Rank:
Rank:
8/
Top 30%10
Student-Teacher Ratio: 8:1
Grades: PK-8
90 Pease Street
Canaan, CT 06018
(860) 824-5149
Canaan, CT 06018
(860) 824-5149
Rank: #20 - 4120. - 41.
Northwestern Regional Middle School
(Math: 66% | Reading: 63%)
Rank:
Rank:
8/
Top 30%10
Student-Teacher Ratio: 8:1
Grades: 7-8
100 Battistoni Dr.
Winsted, CT 06098
(860) 379-7243
Winsted, CT 06098
(860) 379-7243
Rank: #20 - 4120. - 41.
Old Saybrook Senior High School
(Math: 45-49% | Reading: 65-69%)
Rank:
Rank:
7/
Top 50%10
Student-Teacher Ratio: 8:1
Grades: 9-12
1111 Boston Post Rd.
Old Saybrook, CT 06475
(860) 395-3175
Old Saybrook, CT 06475
(860) 395-3175
Rank: #20 - 4120. - 41.
Salisbury Central School
(Math: 60-64% | Reading: 75-79%)
Rank:
Rank:
9/
Top 20%10
Student-Teacher Ratio: 8:1
Grades: PK-8
45 Lincoln City Road
Lakeville, CT 06039
(860) 435-9871
Lakeville, CT 06039
(860) 435-9871
Rank: #20 - 4120. - 41.
Sherman School
(Math: 65-69% | Reading: 65-69%)
Rank:
Rank:
8/
Top 30%10
Student-Teacher Ratio: 8:1
Grades: PK-8
2 Route 37 East
Sherman, CT 06784
(860) 355-3793
Sherman, CT 06784
(860) 355-3793
Rank: #20 - 4120. - 41.
Somers High School
(Math: 35-39% | Reading: 65-69%)
Rank:
Rank:
6/
Top 50%10
Student-Teacher Ratio: 8:1
Grades: 9-12
5 Vision Boulevard
Somers, CT 06071
(860) 749-2270
Somers, CT 06071
(860) 749-2270
Show 100 more public schools in CT (out of 991 total schools)
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Frequently Asked Questions
What is the Connecticut average public schools student-teacher ratio?
The Connecticut average public schools student-teacher ratio is 12:1 for 2026.
What are the public schools with the lowest student-teacher ratio in Connecticut?
The best top-ranked public schools in Connecticut include The Bridge At Aces, Coventry Academy and Sharon Center School.
What is public high school and public elementary school with the lowest student-teacher ratio in Connecticut?
The public high school with the lowest student-teacher ratio in Connecticut is The Bridge At Aces, with a value of 2:1. The public elementary school with the lowest student-teacher ratio is The Bridge At Aces, with a value of 2:1.
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