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CT Regular School High School

Killingly High School

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226 Putman Pike, Dayville, CT 06241 • Northeastern Connecticut Planning Region County
(860) 779-6620
Website

Student Enrollment & Staffing Overview

NCES 2024-2025
Total Students
744
Teachers (FTE)
66.9
Student-Teacher Ratio
11.1:1
FRPL Eligible
319
(42.9%)
National School Lunch Program (FRPL) Eligibility Total Eligible: 319 of 744 (42.9%)
Free Lunch: 256 (34.4%)
Reduced-Price: 63 (8.5%)
Paid / Not Eligible: 425 (57.1%)

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

0 500 1,000 2020-2021: 744 students 744 2020-2021 2021-2022: 753 students 753 +1.2% 2021-2022 2022-2023: 788 students 788 +4.6% 2022-2023 2023-2024: 762 students 762 -3.3% 2023-2024 2024-2025: 744 students 744 -2.4% 2024-2025

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

NCES 2024-2025
White: 572 (76.9%) Hispanic / Latino: 98 (13.2%) Two or More Races (Multiracial): 40 (5.4%) Black or African American: 19 (2.6%) Asian: 14 (1.9%) American Indian / Alaska Native: 1 (0.1%)
744 Students
White 572 76.9%
Hispanic / Latino 98 13.2%
Two or More Races (Multiracial) 40 5.4%
Black or African American 19 2.6%
Asian 14 1.9%
American Indian / Alaska Native 1 0.1%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 744 Students
Grade 10: 184 (24.7%) Grade 11: 205 (27.6%) Grade 12: 161 (21.6%) Grade 9: 194 (26.1%)
744 Students
Grade 10 184 24.7%
Grade 11 205 27.6%
Grade 12 161 21.6%
Grade 9 194 26.1%

Student Gender Distribution

Reported enrollment counts by gender cohort.

NCES 2024-2025
M
Male Students
363
48.8%
F
Female Students
381
51.2%