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CO Regular School High School

Lyons Middle/Senior High School

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100 MCCONNELL DRIVE, LYONS, CO 80540 • Boulder County
(303) 823-6631

Student Enrollment & Staffing Overview

NCES 2024-2025
Total Students
344
Teachers (FTE)
23.9
Student-Teacher Ratio
14.4:1
FRPL Eligible
90
(26.2%)
National School Lunch Program (FRPL) Eligibility Total Eligible: 90 of 344 (26.2%)
Free Lunch: 72 (20.9%)
Reduced-Price: 18 (5.2%)
Paid / Not Eligible: 254 (73.8%)

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

0 250 500 2020-2021: 398 students 398 2020-2021 2021-2022: 362 students 362 -9% 2021-2022 2022-2023: 372 students 372 +2.8% 2022-2023 2023-2024: 352 students 352 -5.4% 2023-2024 2024-2025: 344 students 344 -2.3% 2024-2025

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

NCES 2024-2025
White: 294 (85.5%) Hispanic / Latino: 32 (9.3%) Two or More Races (Multiracial): 15 (4.4%) American Indian / Alaska Native: 1 (0.3%) Asian: 1 (0.3%) Black or African American: 1 (0.3%)
344 Students
White 294 85.5%
Hispanic / Latino 32 9.3%
Two or More Races (Multiracial) 15 4.4%
American Indian / Alaska Native 1 0.3%
Asian 1 0.3%
Black or African American 1 0.3%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 344 Students
Grade 10: 46 (13.4%) Grade 11: 45 (13.1%) Grade 12: 43 (12.5%) Grade 6: 60 (17.4%) Grade 7: 48 (14%) Grade 8: 59 (17.2%) Grade 9: 43 (12.5%)
344 Students
Grade 10 46 13.4%
Grade 11 45 13.1%
Grade 12 43 12.5%
Grade 6 60 17.4%
Grade 7 48 14%
Grade 8 59 17.2%
Grade 9 43 12.5%

Student Gender Distribution

Reported enrollment counts by gender cohort.

NCES 2024-2025
M
Male Students
183
53.2%
F
Female Students
161
46.8%