Crystal Lake Central High School
45 West Franklin Ave, Crystal Lake, IL 60014 | (815) 459-2505
- Grades: 9-12
- Student Enrollment: 1,545

5 out of 5 | 1 Review
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School Description
School Summary and Highlights
- Enrolls 1,545 high school students from grades 9-12
- Ranks 112th out of 640 high schools in IL.
Additional Contact Information
- Mailing Address: 45 W Franklin Ave, Crystal Lake, IL 60014
- Principal or Admin: Steven E Olson
School District Details
- Community High School District 155
- Per-Pupil Spending: $10,419
- Dropout Rate: 0.6%
- Students Per Teacher: 17.8
- Enrolled Students: 7,133
Faculty Details and Student Enrollment
Students and Faculty
- Total Students Enrolled: 1,545
- Total Full Time "Equivalent" Teachers: 88.2
- Average Student-To-Teacher Ratio: 17.5
Students Gender Breakdown
- Males: 795 (51.5%)
- Females: 719 (46.5%)
Free Lunch Student Eligibility Breakdown
- Eligible for Reduced Lunch: 75 (4.9%)
- Eligible for Free Lunch: 211 (13.7%)
- Eligible for Either Reduced or Free Lunch: 286 (18.5%)
Student Enrollment Distribution by Race / Ethnicity

| Number | Percent | |
|---|---|---|
| American Indian | 2 | 0.1% |
| Black | 19 | 1.2% |
| Asian | 33 | 2.1% |
| Hispanic | 176 | 11.4% |
| White | 1,284 | 83.1% |
Number of Students Per Grade

| Number | Percent | |
|---|---|---|
| 9th Grade | 391 | 25.3% |
| 10th Grade | 401 | 26.0% |
| 11th Grade | 392 | 25.4% |
| 12th Grade | 361 | 23.4% |
Attendance, Graduation, and Dropout Rates (2010)
Attendance Rate
School:
95.2%
District:
95.3%
State:
93.9%
Graduation Rate
School:
99.4%
District:
98.9%
State:
87.8%
Dropout Rate
School:
0.6%
District:
0.4%
State:
3.8%
Teacher Credentials (2010)
Percent of Teachers with Emergency or Provisional Credentials
School:
1.1%
District:
0.2%
State:
0.5%
Source: IL Department of Education, Source: NCES 2009-2010
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Test Scores and Performance Information
Overall School Rating
How is this determined?
The overall school rating shows that Crystal Lake Central High School performed on average much better than most other schools across the state on PSAE state exams in the following subjects:
- Math
- Reading
- Science
AYP Information (2010)
Making AYP For Reading Composite: No
Reading Composite Percentage
School:
59.5%
District:
61.9%
State:
74.4%
Making AYP For Math Composite: No
Math Composite Percentage
School:
65.3%
District:
67.9%
State:
80.5%
ACT Exam Performance (2010)
ACT Composite Score
School:
21.9
District:
22.7
ACT English Score
School:
21.0
District:
22.1
ACT Math Score
School:
22.3
District:
22.9
ACT Reading Score
School:
22.0
District:
22.7
ACT Science Score
School:
21.9
District:
22.7
PSAE - Test Proficiency by Grade and Subject
Grade 11 - % of students at or above proficiency
| School | District | State | |
|---|---|---|---|
| Math Test | |||
| 2010 | 65.1% | 67.7% | 52.7% |
| 2009 | 67.1% | 69.9% | 51.6% |
| 2008 | 66.9% | 69.2% | 53.0% |
| Reading Test | |||
| 2010 | 59.7% | 61.6% | 54.0% |
| 2009 | 64.3% | 70.0% | 56.9% |
| 2008 | 65.3% | 65.0% | 53.3% |
| Science Test | |||
| 2010 | 71.9% | 72.8% | 52.4% |
| 2009 | 68.3% | 72.5% | 50.5% |
| 2008 | 68.8% | 71.8% | 51.2% |
Source: IL Department of Education 2009-2010
School Map and Similar Schools Nearby
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Similar Schools Nearby
| Crystal Lake South High School 9-12 | 1,988 Students | 2.1 miles away | ![]() 5 out of 5 | |
| Prairie Ridge High School 9-12 | 1,718 Students | 2.5 miles away | Not Yet Rated | |
| Prairie Grove Junior High School 6-8 | 351 Students | 3.5 miles away | Not Yet Rated | |
| Cary-Grove Community High School 9-12 | 1,882 Students | 4.3 miles away | ![]() 5 out of 5 | |
| Cary Jr High School 7-8 | 757 Students | 4.5 miles away | Not Yet Rated | |
| Harry D Jacobs High School 9-12 | 2,301 Students | 4.8 miles away | Not Yet Rated | |
| Mchenry High School-West Campus 9-12 | 1,597 Students | 7.1 miles away | ![]() 1 out of 5 | |
| Dundee-Crown High School 9-12 | 2,466 Students | 7.8 miles away | ![]() 5 out of 5 | |
| Mchenry East High School 9-12 | 915 Students | 7.8 miles away | Not Yet Rated | |
| Woodstock High School 9-12 | 1,200 Students | 8.5 miles away | Not Yet Rated | |
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