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Regular School
High School
Crystal Lake Central High School
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(815) 459-2505
Student Enrollment & Staffing Overview
NCES 2024-2025Total Students
1,443
Teachers (FTE)
85.3
Student-Teacher Ratio
16.9:1
FRPL Eligible
510
(35.3%)
National School Lunch Program (FRPL) Eligibility
Total Eligible: 510 of 1,443 (35.3%)
Eligible (Combined): 510 (35.3%)
Paid / Not Eligible: 933 (64.7%)
Multi-Year Enrollment Trends & Growth (2020-2021 – 2024-2025)
Student Diversity Distribution
Demographic composition of enrolled students across racial & ethnic backgrounds.
1,443
Students
| White | 926 | 64.2% | |
| Hispanic / Latino | 403 | 27.9% | |
| Asian | 42 | 2.9% | |
| Two or More Races (Multiracial) | 39 | 2.7% | |
| Black or African American | 28 | 1.9% | |
| American Indian / Alaska Native | 3 | 0.2% | |
| Native Hawaiian / Pacific Islander | 2 | 0.1% |
Grade-Level Enrollment Distribution
Distribution of student body across reported grade cohorts.
1,443
Students
| Grade 10 | 364 | 25.2% | |
| Grade 11 | 342 | 23.7% | |
| Grade 12 | 384 | 26.6% | |
| Grade 9 | 353 | 24.5% |
Student Gender Distribution
Reported enrollment counts by gender cohort.
M
52.7%
Male Students
760
F
47.3%
Female Students
683