B+
Crystal Lake Central High School
PublicHighGrades 9–12
45 W Franklin Ave, Crystal Lake, IL 60014 · (815) 459-2505 · Part of Community High School District 155
Students
1,443
Students per teacher
17:1
Free or reduced lunch
35%
Setting
Suburb
Grades
9–12
What stands out about Crystal Lake Central High School
- Math proficiency 8 pts above the state
On the path
Where Burtons Bridge kids come from and go next.
5–8Prairie Grove Junior High Schoolin Crystal Lake
9–12Crystal Lake Central High SchoolYou are here
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency34%
State average 25.9%
Reading / language arts35%
State average 30.7%
Location
Directions ↗
45 W Franklin Ave, Crystal Lake
Students
Enrollment by grade
Grade 9353
Grade 10364
Grade 11342
Grade 12384
Enrollment over time
1,486’20
1,545’21
1,470’22
1,498’23
1,443’24
About steady.
Who goes here
White 64%Hispanic 28%Asian 3%Two or more races 3%Black 2%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Crystal Lake Central High School.
Other schools in Community High School District 155
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.