Crystal Lake South High School

7/10
GreatSchools Rating
Reviews
18
Grades
9-12
Students
1,759
Type
Public
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Academics
4/10
Test scores
Find out what state standardized test scores really tell you about a school – and what they don’t.

A worrisome sign:

Test scores at this school fall below the state average. This means that most students at this school are not performing at grade level.


Parent tips

Ask the school what it’s doing to help students who are behind. Understand what on-track learning looks like, and explore higher-performing schools in your area to find the best opportunities for your child to succeed.


English Language Arts 1
31%
State avg: 36%
Algebra I
3%
State avg: 17%
10/10
College readiness
Learn more about how to help your child graduate ready for college. See how.

Good news!

This school is far above the state average in key measures of college and career readiness.

Even at schools with strong college and career readiness, there may be students who are not getting the opportunities they need to succeed.


Parent tip

Ask the school what it’s doing to help all students succeed in advanced classes and prepare for college entrance tests.


4-year high school graduation rate
96%
State avg: 86%
Average ACT score
22
State avg: 20
AP course participation
25%
State avg: 18%
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Equity
Environment
Students
Studies show that diversity in school leads to long-term benefits for students. Discover why!
White
86%
Hispanic
8%
Asian
3%
Black
1%
Two or more races
1%
American Indian/Alaska Native
<1%
Hawaiian Native/Pacific Islander
<1%
Teachers & staff
Parents often value small class sizes, but the truth is more complicated.
Students per teacher
17 :1
State avg: 15 :1
Students per counselor
350 :1
State avg: 432 :1
Percent of teachers with less than 3 years of experience
12%
State avg: 12%
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18 Reviews
4 out of 5 stars
5 10
4 3
3 0
2 2
1 2
Neighborhood
1200 South Mchenry Ave
Crystal Lake, IL 60014
Map of Crystal Lake South High School address. Map of Crystal Lake South High School address. Map of Crystal Lake South High School address.
Last modified: June 1, 2017
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