Crystal Lake Central High School

Crystal Lake, Illinois · Grades 9–12 · 1,470 students

Enrollment

1,470

Grades

9–12

Free / reduced lunch

35.8%

Type

Public school

Part of

CHSD 155Illinois school district View district →

Methodology & sources

NCES Common Core of Data (CCD) directory (as of 2022)

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About this profile. COSMIQ is an independent, free AI tutoring service and is not affiliated with, endorsed by, or sponsored by Crystal Lake Central High School, CHSD 155, Illinois, or any government education agency. All figures are drawn from public U.S. Department of Education data (NCES Common Core of Data and EDFacts). COSMIQ does not collect or publish user reviews or ratings of schools.

Data last refreshed July 7, 2026.