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
Grades
Students
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
Grades: 9-12
| 518 students
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
Grades: 9-12
| 359 students
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
Grades: 9-12
| 483 students
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
Grades: 9-12
| 477 students
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
Grades: 9-12
| 345 students
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
Grades: 9-12
| 305 students
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
Grades: 9-12
| 523 students
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
Grades: 9-12
| 264 students
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
Grades: 9-12
| 507 students
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
Grades: 9-12
| 176 students
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
Grades: 9-12
| 1,220 students
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
Grades: 9-12
| 547 students
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
Grades: 9-12
| n/a students
Middlesex County Public Schools (Closed)
School
Location
Grades
Students
75 East Main St.
Clinton, CT 06413
(860) 664-6502
Clinton, CT 06413
(860) 664-6502
Grades: 4-5
| 251 students
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
Grades: 12
| 3 students
Evening Program - Mhs High School (Closed 2023)
Alternative School
200 Larosa Lane
Middletown, CT 06457
(860) 704-4500
Middletown, CT 06457
(860) 704-4500
Grades: 11-12
| 11 students
144 Pickett Ln.
Durham, CT 06422
(860) 349-7210
Durham, CT 06422
(860) 349-7210
Grades: 3-4
| 143 students
272 Saybrook Road
Higganum, CT 06441
(860) 345-4551
Higganum, CT 06441
(860) 345-4551
Grades: K-4
| 176 students
311 Hunting Avenue
Middletown, CT 06457
(860) 639-1401
Middletown, CT 06457
(860) 639-1401
Grades: 1-12
| 8 students
Icm - Farm Hill (Closed 2018)
Special Education School
390 Ridge Road
Middletown, CT 06457
(860) 346-1225
Middletown, CT 06457
(860) 346-1225
Grades: 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
Grades: 2-5
| 6 students
Icm - Spencer (Closed 2018)
Special Education School
207 Westfield Street
Middletown, CT 06457
(860) 344-0711
Middletown, CT 06457
(860) 344-0711
Grades: 3-5
| 7 students
Icm - Wesley (Closed 2018)
Special Education School
10 Weslyan Hills Rd
Middletown, CT 06457
(860) 344-0381
Middletown, CT 06457
(860) 344-0381
Grades: 1-5
| 6 students
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
Grades: 6-8
| 4 students
99 Spruce St.
Middletown, CT 06457
(860) 632-2433
Middletown, CT 06457
(860) 632-2433
Grades: 6
| 289 students
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
Grades: 9-12
| 4 students
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
Grades: 7-12
| 28 students
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
Grades: 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
Grades: 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
Grades: 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
Grades: 12
| 25 students
Oasis Middle School (Closed 2023)
Alternative School
310 Hunting Hill Ave
Middletown, CT 06457
(860) 638-1401
Middletown, CT 06457
(860) 638-1401
Grades: 6-8
| 5 students
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
Grades: 12
| 5 students
2 Center Road West
Old Saybrook, CT 06475
(860) 262-5200
Old Saybrook, CT 06475
(860) 262-5200
Grades: n/a
| n/a students
Riverview School (Closed 2018)
Alternative School
915 River Rd.
Middletown, CT 06457
(860) 704-4020
Middletown, CT 06457
(860) 704-4020
Grades: 7-12
| 59 students
Stem - Macdonough Middle School (Closed 2023)
Alternative School
66 Spring Street
Middletown, CT 06457
(860) 347-8553
Middletown, CT 06457
(860) 347-8553
Grades: 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
Grades: 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
Grades: 9-12
| 25 students
Virtual Learning Academy - Mhs (Closed 2023)
Alternative School
200 Larosa Lane
Middletown, CT 06457
(860) 704-4500
Middletown, CT 06457
(860) 704-4500
Grades: 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
Grades: 8-12
| 41 students
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
The 15 Biggest Failures of the American Public Education System
The world is in a constant state of change and those who fail to adjust fall behind. Unfortunately, the American public education system has not kept up with the times and is currently facing a number of serious problems. Keep reading to learn about the biggest failures affecting the modern U.S. public education system as well as some of the trends that could spark change.
Florida Governor Calls for More Funding for State鈥檚 Public School System
Florida Governor Rick Scott has introduced a state budget for next year that pumps one billion more dollars into the public school system. We鈥檒l look at his reasons for the increase and the responses to the proposal.
Can Your Child鈥檚 School Meet the National Standards?
The article discusses the challenges public schools face in meeting national educational standards. It examines current performance trends, identifies key issues affecting student achievement, and explores potential solutions for improving academic outcomes across U.S. public schools.
