Grayslake, Illinois has a population of about 20,707. The city’s median household income is $113,697 (Census ACS 2023, 5-year). About 59.1% of adults 25+ hold a bachelor’s degree or higher. There are 5 accredited criminal justice programs within 100 miles of Grayslake, with tuition ranging from $3,822 to $47,751 per year. In the Chicago-Naperville-Elgin, IL-IN metro area, the top-earning criminal justice-related role is Attorney at a median $166,090 annually (BLS OEWS, May 2024).
The five accredited institutions below are the closest options indexed in our directory that offer criminal justice programs. Distances are calculated from Grayslake city center.
| School | City | Distance | Tuition | Online |
|---|---|---|---|---|
| College of Lake County | Grayslake, IL | 1.5 mi | Contact school for pricing | – |
| Trinity International University-Illinois | Deerfield, IL | 12.8 mi | $12,320 - $47,751 | – |
| McHenry County College | Crystal Lake, IL | 16.4 mi | Contact school for pricing | – |
| William Rainey Harper College | Palatine, IL | 17.9 mi | $3,822 - $12,833 | – |
| Herzing University-Kenosha | Kenosha, WI | 20.0 mi | Contact school for pricing | – |
Source: IPEDS / College Scorecard (2023 cohort). Browse all Illinois schools on the Illinois criminal justice page.
Grayslake is part of the Chicago-Naperville-Elgin, IL-IN metro area (BLS area code 16980). Where MSA-level wages are published, the table below shows MSA medians; otherwise it falls back to Illinois statewide.
| Occupation | Median Wage | Source | COL-Adjusted (US=100) |
|---|---|---|---|
| Attorney | $166,090 | Chicago-Naperville-Elgin, IL-IN | $160,319 |
| Judge or Magistrate | $141,740 | Chicago-Naperville-Elgin, IL-IN | $136,815 |
| Police Supervisor | $136,440 | Chicago-Naperville-Elgin, IL-IN | $131,699 |
| Detective or Criminal Investigator | $102,370 | Chicago-Naperville-Elgin, IL-IN | $98,813 |
| Police or Sheriff’s Patrol Officer | $108,890 | Chicago-Naperville-Elgin, IL-IN | $105,106 |
| Correctional Officer | $85,400 | Chicago-Naperville-Elgin, IL-IN | $82,432 |
| Probation Officer | $70,820 | Chicago-Naperville-Elgin, IL-IN | $68,359 |
| Forensic Science Technician | $99,670 | Chicago-Naperville-Elgin, IL-IN | $96,207 |
| Paralegal or Legal Assistant | $66,930 | Chicago-Naperville-Elgin, IL-IN | $64,604 |
| Information Security Analyst | $116,520 | Chicago-Naperville-Elgin, IL-IN | $112,471 |
Source: BLS, May 2024 Occupational Employment and Wage Statistics. The U.S. Bureau of Labor Statistics publishes wage data at the metro (MSA) and state level – not by individual city.
| Metric | Value | Source |
|---|---|---|
| Population | 20,707 | Census ACS 2023 5-yr (B01003) |
| Median household income | $113,697 | Census ACS 2023 5-yr (B19013) |
| Adults 25+ with bachelor’s+ | 59.1% | Census ACS 2023 5-yr (B15003) |
| Regional Price Parity (US=100) | 103.6 (above U.S. average) | BEA RPP 2024 |
Our directory lists 5 criminal justice programs within 100 miles of Grayslake. The closest is College of Lake County in Grayslake, IL (1.5 miles), and the farthest in our top picks is Herzing University-Kenosha (20.0 miles). 0 of these programs are offered fully online.
Based on BLS OEWS May 2024 wage data, the top-paying criminal justice-related roles near Grayslake are: Attorney ($166,090), Judge or Magistrate ($141,740), Police Supervisor ($136,440). These reflect MSA-level medians where published, with Illinois statewide fallback for occupations not reported at the metro level.
Round Lake Beach, IL is 3.6 miles from Grayslake and has its own set of local criminal justice programs – see the city’s page. For online programs, distance matters less; for hybrid or in-person formats, comparing both can help.
Grayslake’s median household income of $113,697 (Census ACS 2023) is one input. Online programs let students stay in Grayslake while attending lower-cost out-of-state schools, and Illinois public universities often offer reduced in-state online tuition.
Confirm institutional accreditation via the U.S. Department of Education database (U.S. Dept. of Education database), and check for any program-specific accreditation listed by the school.
Return to Best Online Criminal Justice Programs in Illinois (2026)