Lyme-Old Lyme High School
Old Lyme, CT · High School · Grades 9-12
Performance Overview
About This School
Lyme-Old Lyme High School is a high school located in Old Lyme, Connecticut. The school serves 407 students in grades 9-12.
With a DataScore of 71/100 (B), Lyme-Old Lyme High School performs above average compared to schools in Connecticut. Notably, the school is on an upward trend, showing meaningful improvement over the past three years.
12% of students qualify for free or reduced-price lunch, which is factored into the resource access component of the DataScore.
Frequently Asked Questions
Lyme-Old Lyme High School has a DataScore of 71/100 (Grade B), based on academic proficiency (35%), growth trend (30%), graduation rate (20%), and resource access (15%). This measures actual student outcomes, not school inputs.
Lyme-Old Lyme High School has 407 students enrolled in grades 9-12. The student-to-teacher ratio is 9.3:1.
Yes, Lyme-Old Lyme High School is on an upward trend with a 3-year growth score of +23, showing meaningful academic improvement.
The DataScore (0-100, A-F) grades every US public school based on academic outcomes: proficiency rates (35%), 3-year growth trend (30%), graduation rate for high schools (20%), and resource access (15%). Unlike other ratings, it focuses on what students actually achieve.
Lyme-Old Lyme High School is part of the Regional School District 18 in Old Lyme, Connecticut. You can view all schools in this district and compare their performance on the district page.
DataScore is calculated from NCES proficiency rates, 3-year growth trends, graduation rates (high schools), and resource access indicators.