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CT Regular School High School

Lyme-Old Lyme High School

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(860) 434-1651
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Student Enrollment & Staffing Overview

NCES 2024-2025
Total Students
367
Teachers (FTE)
38.2
Student-Teacher Ratio
9.6:1
FRPL Eligible
47
(12.8%)
National School Lunch Program (FRPL) Eligibility Total Eligible: 47 of 367 (12.8%)
Free Lunch: 36 (9.8%)
Reduced-Price: 11 (3%)
Paid / Not Eligible: 320 (87.2%)

Multi-Year Enrollment Trends & Growth (2020-2021 – 2024-2025)

0 300 600 2020-2021: 450 students 450 2020-2021 2021-2022: 444 students 444 -1.3% 2021-2022 2022-2023: 407 students 407 -8.3% 2022-2023 2023-2024: 392 students 392 -3.7% 2023-2024 2024-2025: 367 students 367 -6.4% 2024-2025

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

NCES 2024-2025
White: 297 (81.6%) Hispanic / Latino: 30 (8.2%) Asian: 19 (5.2%) Two or More Races (Multiracial): 15 (4.1%) Black or African American: 3 (0.8%)
364 Students
White 297 81.6%
Hispanic / Latino 30 8.2%
Asian 19 5.2%
Two or More Races (Multiracial) 15 4.1%
Black or African American 3 0.8%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 367 Students
Grade 10: 88 (24%) Grade 11: 90 (24.5%) Grade 12: 103 (28.1%) Grade 9: 86 (23.4%)
367 Students
Grade 10 88 24%
Grade 11 90 24.5%
Grade 12 103 28.1%
Grade 9 86 23.4%

Student Gender Distribution

Reported enrollment counts by gender cohort.

NCES 2024-2025
M
Male Students
183
50.3%
F
Female Students
181
49.7%