CTHighProfile data from NCES 2023-24
Lyme-Old Lyme High School — School Profile & District Info
High|Old Lyme, Connecticut|Regional School District 18
Old Lyme, CT 06371
School Profile
Grades
9–12
Enrollment
392
Student:Teacher
9.8:1
Locale
Rural
District
Regional School District 18Econ. Disadvantaged
13.5%
Phone
(860)434-1651School Statistics
Academics (SY 2020-21)
ELA Proficiency
75-79%
Math Proficiency
65-69%
Graduation Rate
>=95%
Chronic Absenteeism
15.3%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
27 courses offered
Athletics
22 sports offered
Student-Teacher Ratio: 7.8:1
Better than average in CTDistrict Finance (FY 2023)
Per-Pupil Spending
$28,837
District-level data
Funding Sources
Federal 3%State 16%Local 81%
Community Context
Median Home Value
$400,866
+5.5% YoY
Norwich, CT metro area · Zillow Feb 2026
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
367
Current enrollment
Declining(-23% 5yr)Frequently Asked Questions about Lyme-Old Lyme High School
As of the most recent data, 392 students are enrolled at Lyme-Old Lyme High School. It is a High school within the local district.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically.