For the 2025 school year, there are 13 public high schools serving 5,724 students in Middlesex County, CT.
The top ranked public high schools in Middlesex County, CT are Haddam-killingworth High School, Coginchaug Regional High School and Valley Regional High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Middlesex County, CT public high schools have an average math proficiency score of 37% (versus the Connecticut public high school average of 32%), and reading proficiency score of 62% (versus the 53% statewide average). High schools in Middlesex County have an average ranking of 8/10, which is in the top 30% of Connecticut public high schools.
Middlesex County, CT public high school have a Graduation Rate of 94%, which is more than the Connecticut average of 89%.
The school with highest graduation rate is Cromwell High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Connecticut or national school graduation rate statistics.
Minority enrollment is 30% of the student body (majority Hispanic), which is less than the Connecticut public high school average of 55% (majority Hispanic).
Best Public High Schools in Middlesex County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Haddam-killingworth High School
(Math: 55-59% | Reading: 70-74%)
Rank:
Rank:
8/
Top 30%10
95 Little City Road
Higganum, CT 06441
(860) 345-8541
Higganum, CT 06441
(860) 345-8541
Gr: 9-12 | 518 students Student-teacher ratio: 10:1 Minority enrollment: 12%
Rank: #22.
Coginchaug Regional High School
(Math: 45-49% | Reading: 75-79%)
Rank:
Rank:
8/
Top 30%10
135 Pickett Ln.
Durham, CT 06422
(860) 349-7215
Durham, CT 06422
(860) 349-7215
Gr: 9-12 | 359 students Student-teacher ratio: 9:1 Minority enrollment: 16%
Rank: #33.
Valley Regional High School
(Math: 35-39% | Reading: 80-84%)
Rank:
Rank:
7/
Top 50%10
256 Kelsey Hill Rd.
Deep River, CT 06417
(860) 526-5328
Deep River, CT 06417
(860) 526-5328
Gr: 9-12 | 483 students Student-teacher ratio: 10:1 Minority enrollment: 19%
Rank: #44.
The Morgan School
(Math: 40-44% | Reading: 70-74%)
Rank:
Rank:
7/
Top 50%10
71 Killingworth Tpke.
Clinton, CT 06413
(860) 664-6504
Clinton, CT 06413
(860) 664-6504
Gr: 9-12 | 477 students Student-teacher ratio: 10:1 Minority enrollment: 29%
Rank: #5 - 65. - 6.
Old Saybrook Senior High School
(Math: 45-49% | Reading: 65-69%)
Rank:
Rank:
7/
Top 50%10
1111 Boston Post Rd.
Old Saybrook, CT 06475
(860) 395-3175
Old Saybrook, CT 06475
(860) 395-3175
Gr: 9-12 | 345 students Student-teacher ratio: 9:1 Minority enrollment: 20%
Rank: #5 - 65. - 6.
Portland High School
(Math: 45-49% | Reading: 65-69%)
Rank:
Rank:
7/
Top 50%10
95 High Street
Portland, CT 06480
(860) 342-1720
Portland, CT 06480
(860) 342-1720
Gr: 9-12 | 305 students Student-teacher ratio: 10:1 Minority enrollment: 25%
Rank: #77.
Cromwell High School
(Math: 45-49% | Reading: 60-64%)
Rank:
Rank:
7/
Top 50%10
1 Donald Harris Dr.
Cromwell, CT 06416
(860) 632-4841
Cromwell, CT 06416
(860) 632-4841
Gr: 9-12 | 523 students Student-teacher ratio: 11:1 Minority enrollment: 34%
Rank: #88.
Nathan Hale-ray High School
(Math: 30-34% | Reading: 70-79%)
Rank:
Rank:
6/
Top 50%10
15 School Drive
Moodus, CT 06469
(860) 873-5065
Moodus, CT 06469
(860) 873-5065
Gr: 9-12 | 264 students Student-teacher ratio: 8:1 Minority enrollment: 11%
Rank: #99.
East Hampton High School
(Math: 40-44% | Reading: 55-59%)
Rank:
Rank:
6/
Top 50%10
15 North Maple St.
East Hampton, CT 06424
(860) 365-4030
East Hampton, CT 06424
(860) 365-4030
Gr: 9-12 | 507 students Student-teacher ratio: 12:1 Minority enrollment: 12%
Rank: #1010.
Westbrook High School
(Math: 30-39% | Reading: 60-69%)
Rank:
Rank:
6/
Top 50%10
156 Mcveagh Rd.
Westbrook, CT 06498
(860) 399-6214
Westbrook, CT 06498
(860) 399-6214
Gr: 9-12 | 176 students Student-teacher ratio: 7:1 Minority enrollment: 32%
Rank: #1111.
Middletown High School
(Math: 23% | Reading: 42%)
Rank:
Rank:
3/
Bottom 50%10
200 Larosa Lane
Middletown, CT 06457
(860) 704-4500
Middletown, CT 06457
(860) 704-4500
Gr: 9-12 | 1,220 student Student-teacher ratio: 12:1 Minority enrollment: 58%
Rank: #1212.
Vinal Technical High School
Vocational School
(Math: 6-9% | Reading: 35-39%)
Rank:
Rank:
2/
Bottom 50%10
60 Daniels St.
Middletown, CT 06457
(860) 344-7100
Middletown, CT 06457
(860) 344-7100
Gr: 9-12 | 547 students Student-teacher ratio: 11:1 Minority enrollment: 35%
Rank: n/an/a
Whiting Forensic Hospital
Alternative School
70 O'brien Drive
Middletown, CT 06547
(860) 262-7175
Middletown, CT 06547
(860) 262-7175
Gr: 9-12
Middlesex County Public Schools (Closed)
School
Location
Quick Facts
75 East Main St.
Clinton, CT 06413
(860) 664-6502
Clinton, CT 06413
(860) 664-6502
Gr: 4-5 | 251 students Student-teacher ratio: 13:1 Minority enrollment: 25%
Connecticut Valley Hospital Elementary School (Closed 2018)
Special Education School
1000 Silver St.
Middletown, CT 06457
(860) 262-7009
Middletown, CT 06457
(860) 262-7009
Gr: 12 | 3 students Minority enrollment: 67%
Evening Program - Mhs High School (Closed 2023)
Alternative School
200 Larosa Lane
Middletown, CT 06457
(860) 704-4500
Middletown, CT 06457
(860) 704-4500
Gr: 11-12 | 11 students
144 Pickett Ln.
Durham, CT 06422
(860) 349-7210
Durham, CT 06422
(860) 349-7210
Gr: 3-4 | 143 students Student-teacher ratio: 11:1
272 Saybrook Road
Higganum, CT 06441
(860) 345-4551
Higganum, CT 06441
(860) 345-4551
Gr: K-4 | 176 students Student-teacher ratio: 10:1 Minority enrollment: 11%
311 Hunting Avenue
Middletown, CT 06457
(860) 639-1401
Middletown, CT 06457
(860) 639-1401
Gr: 1-12 | 8 students Minority enrollment: 75%
Icm - Farm Hill (Closed 2018)
Special Education School
390 Ridge Road
Middletown, CT 06457
(860) 346-1225
Middletown, CT 06457
(860) 346-1225
Gr: 1-2 | 5 students
Icm - Lawrence (Closed 2018)
Special Education School
Kaplan Drive
Middletown, CT 06457
(860) 632-2158
Middletown, CT 06457
(860) 632-2158
Gr: 2-5 | 6 students Minority enrollment: 67%
Icm - Spencer (Closed 2018)
Special Education School
207 Westfield Street
Middletown, CT 06457
(860) 344-0711
Middletown, CT 06457
(860) 344-0711
Gr: 3-5 | 7 students Minority enrollment: 72%
Icm - Wesley (Closed 2018)
Special Education School
10 Weslyan Hills Rd
Middletown, CT 06457
(860) 344-0381
Middletown, CT 06457
(860) 344-0381
Gr: 1-5 | 6 students Minority enrollment: 50%
Icm- Woodrow Wilson Middle School (Closed 2018)
Special Education School
1 Wilderman's Way
Middletown, CT 06457
(860) 638-1401
Middletown, CT 06457
(860) 638-1401
Gr: 6-8 | 4 students Student-teacher ratio: 1:1 Minority enrollment: 25%
99 Spruce St.
Middletown, CT 06457
(860) 632-2433
Middletown, CT 06457
(860) 632-2433
Gr: 6 | 289 students Student-teacher ratio: 11:1 Minority enrollment: 54%
The Learning Center At East Hampton (Closed 2018)
Special Education School
55 Main St.
East Hampton, CT 06424
(860) 365-4071
East Hampton, CT 06424
(860) 365-4071
Gr: 9-12 | 4 students Student-teacher ratio: 4:1 Minority enrollment: 25%
Long Lane High School (Closed 2004)
Alternative School
170 Long Lane, Box 882
Middletown, CT 06457
(860) 344-2825
Middletown, CT 06457
(860) 344-2825
Gr: 7-12 | 28 students Minority enrollment: 82%
Mhs - Alternative Education Program 1 High School (Closed 2023)
Alternative School
200 Larosa Lane
Middletown, CT 06457
(860) 704-4500
Middletown, CT 06457
(860) 704-4500
Gr: 9-12 | 8 students
Mhs - Alternative Education Program 2 High School (Closed 2023)
Alternative School
200 Larosa Lane
Middletown, CT 06457
(860) 704-4500
Middletown, CT 06457
(860) 704-4500
Gr: 10-12 | 7 students
Mhs- Alternative Education Program 3 Elementary School (Closed 2023)
Alternative School
200 Larosa Lane
Middletown, CT 06457
(860) 704-4500
Middletown, CT 06457
(860) 704-4500
Gr: 9-11 | 3 students
Middlesex Transition Academy (Closed 2018)
Special Education School
279 Court Street
Middletown, CT 06457
(860) 358-9583
Middletown, CT 06457
(860) 358-9583
Gr: 12 | 25 students Student-teacher ratio: 13:1 Minority enrollment: 12%
Oasis Middle School (Closed 2023)
Alternative School
310 Hunting Hill Ave
Middletown, CT 06457
(860) 638-1401
Middletown, CT 06457
(860) 638-1401
Gr: 6-8 | 5 students Student-teacher ratio: 5:1
Region 4 Transition Academy (Closed 2023)
Alternative School
1 Winthrop Rd.
Deep River, CT 06417
(860) 526-2417
Deep River, CT 06417
(860) 526-2417
Gr: 12 | 5 students
Riverview School (Closed 2018)
Alternative School
915 River Rd.
Middletown, CT 06457
(860) 704-4020
Middletown, CT 06457
(860) 704-4020
Gr: 7-12 | 59 students Minority enrollment: 60%
Stem - Macdonough Middle School (Closed 2023)
Alternative School
66 Spring Street
Middletown, CT 06457
(860) 347-8553
Middletown, CT 06457
(860) 347-8553
Gr: 4-5 | 20 students
Strive (southern Transition Real-world And Independent Voca Elementary School (Closed 2018)
Special Education School
116 East Main Street
Clinton, CT 06413
(860) 664-5344
Clinton, CT 06413
(860) 664-5344
Gr: 12 | 7 students
Transition To Life Center (Closed 2023)
Alternative School
670 Newfield Street
Middletown, CT 06457
(860) 638-1428
Middletown, CT 06457
(860) 638-1428
Gr: 9-12 | 25 students Student-teacher ratio: 25:1
Virtual Learning Academy - Mhs (Closed 2023)
Alternative School
200 Larosa Lane
Middletown, CT 06457
(860) 704-4500
Middletown, CT 06457
(860) 704-4500
Gr: 9-11 | 11 students
Walter G. Cady School (Closed 2018)
Alternative School
1225 Silver St.
Middletown, CT 06457
(860) 638-2700
Middletown, CT 06457
(860) 638-2700
Gr: 8-12 | 41 students Minority enrollment: 85%
Frequently Asked Questions
What are the top ranked public high schools in Middlesex County, CT?
The top ranked public high schools in Middlesex County, CT include Haddam-killingworth High School, Coginchaug Regional High School and Valley Regional High School.
How many public high schools are located in Middlesex County?
13 public high schools are located in Middlesex County.
What is the racial composition of students in Middlesex County?
Middlesex County public high schools minority enrollment is 30% of the student body (majority Hispanic), which is less than the Connecticut public high schools average of 55% (majority Hispanic).
Which public high schools in Middlesex County are often viewed compared to one another?
Popular comparisons of public high schools in Middlesex County include: Westbrook High School vs. Valley Regional High School, Cromwell High School vs. Middletown High School, The Morgan School vs. Nathan Hale-ray High School
Recent Articles
Why Single-Sex Public Schools are Growing in Popularity
This article examines the growing trend of single-sex public schools in the United States. It explores the potential benefits, research findings, and controversies surrounding gender-specific education, as well as the factors driving its increasing popularity among parents and educators.
When Teachers Cheat: The Standardized Test Controversies
Teachers across the country are being accused of cheating on standardized tests, using erasers to conveniently change their students’ answers. However, are these teachers driven to cheat because the funding system is flawed?
When Field Trips Turn Deadly: Who is Responsible?
Recent deaths during field trips have parents and school officials questioning the safety of these excursions. Learn about these tragedies and what parameters should be in place to ensure a safe field trip.
