Crystal Lake, IL

42,288 residents11,980 students23 schools
Avg School Rating
5.7
out of 10
21% above Illinois avg
Test Proficiency
42%Math
57%Reading
9% above Illinois avg
School Crime Rate
5.76
per 1,000 students
33% above Illinois avg
Overall Crime Rate
37.03
per 1,000 residents
25% below Illinois avg

School Breakdown

Preschools
1
Preschools
Elementary
Schools
16
Elementary Schools
Middle
Schools
3
Middle Schools
High
Schools
3
High Schools

School Types

By Type

Public
18
Charter
0
Private
5

By Level

Elementary
16
Middle
3
High
3

These figures describe every school in Crystal Lake; use the filters below to explore the directory.

School Crime in Crystal Lake

69 incidents reported at K-12 schools across Crystal Lake in 2024 — city-wide, not specific to any one school.

School Crime Rate
33% above Illinois avg
5.76
per 1,000 students

School Offense Breakdown

Violent
34
Property
29
Drug
5
Other
1

School Crime Types

  • Assault45%
  • Theft23%
  • Vandalism14%
  • Drugs7%
  • Sex4%
  • Pornography1%
  • Other4%

School Crime Rate is per 1,000 students enrolled. Source: FBI NIBRS 2024. Figures are city-wide; NIBRS does not report the specific school or address.

Overall Crime in Crystal Lake

1,566 total incidents reported across Crystal Lake in 2024 — all locations, city-wide.

Overall Crime Rate
25% below Illinois avg
37.03
per 1,000 residents

Offense Breakdown

Violent
501
Property
916
Drug
116
Weapons
11
Other
22

Crime Types

  • Assault29%
  • Theft24%
  • Fraud19%
  • Vandalism8%
  • Drugs7%
  • Burglary3%
  • Other9%

Overall Crime Rate is per 1,000 residents. Source: FBI NIBRS 2024. City-wide totals across all reported incidents and locations.

Enrollment by School Type

11,980 students enrolled across Crystal Lake's schools.

  • Public11,33395%
  • Private6475%

Counts students at schools that report enrollment to NCES (about 9 in 10 schools across every sector, including private). Schools with no reported enrollment are excluded. Source: NCES.

Student Demographics

Enrollment-weighted across Crystal Lake's K-12 schools.

  • White69%
  • Hispanic22%
  • Asian4%
  • Two or More Races4%
  • Black3%
  • Pacific Islander<1%
48%Female52%Male
Sources: FBI NIBRS 2024 (crime) · U.S. Census Bureau 2025 (population) · NCES (schools).Crime figures are city-wide and not specific to any individual school.