For the 2025 school year, there is 1 public high school serving 392 students in Old Lyme, CT. The top ranked public high school in Old Lyme, CT is Lyme-old Lyme High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Old Lyme, CT public high school have an average math proficiency score of 67% (versus the Connecticut public high school average of 33%), and reading proficiency score of 87% (versus the 53% statewide average). High schools in Old Lyme have an average ranking of 10/10, which is in the top 5% of Connecticut public high schools.
Old Lyme, CT public high school have a Graduation Rate of 92%, which is more than the Connecticut average of 90%.
The school with highest graduation rate is Lyme-old Lyme High School, with 90-94% graduation rate. Read more about public school graduation rate statistics in Connecticut or national school graduation rate statistics.
Minority enrollment is 18% 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 Old Lyme, CT (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Lyme-old Lyme High School
(Math: 65-69% | Reading: 85-89%)
Rank:
Rank:
10/
Top 10%10
69 Lyme St.
Old Lyme, CT 06371
(860) 434-1651
Old Lyme, CT 06371
(860) 434-1651
Grades: 9-12
| 392 students
Old Lyme, Connecticut Public Schools (Closed)
School
Location
Grades
Students
Alternative Program Elementary School (Closed 2023)
Alternative School
49 Lyme Street
Old Lyme, CT 06371
(860) 434-7238
Old Lyme, CT 06371
(860) 434-7238
Grades: 9-11
| 4 students
Learn Aba Program At Center School (Closed 2018)
Special Education School
49 Lyme Street
Old Lyme, CT 06371
(860) 739-2922
Old Lyme, CT 06371
(860) 739-2922
Grades: 6-11
| 8 students
44 Hatchetts Hill Road
Old Lyme, CT 06371
(860) 434-4800
Old Lyme, CT 06371
(860) 434-4800
Grades: n/a
| n/a students
Learn Special Education (Closed 2023)
Special Education School
44 Hatchetts Hill Road
Old Lyme, CT 06371
(860) 434-4800
Old Lyme, CT 06371
(860) 434-4800
Grades: n/a
| n/a students
Frequently Asked Questions
What are the top ranked public high schools in Old Lyme, CT?
The top ranked public high schools in Old Lyme, CT include Lyme-old Lyme High School. Old Lyme has one of the highest concentrations of top ranked public schools in Connecticut.
How many public high schools are located in Old Lyme?
1 public high schools are located in Old Lyme.
What is the racial composition of students in Old Lyme?
Old Lyme public high schools minority enrollment is 18% of the student body (majority Hispanic), which is less than the Connecticut public high schools average of 55% (majority Hispanic).
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