📊 Data: NCES CCD 2024–2025·🔄 Updated: August 2026·Editorial standards
📍 Illinois · Lake County

School Districts in
Lake County, IL

14 public school districts serving 28 zip codes in Lake County. Average rating: 7/10. Ratings reflect state reading & math proficiency (IAR 2023–24), percentile-ranked within Illinois.

Districts in Lake County14 districts, sorted by rating
DistrictCityRatingStudentsSchoolsGradesZip Codes
Adlai E. Stevenson High School District 125Lake Zurich10/10  Excellent · 99th pct4,48929–123
Lake Bluff Elementary School District 65Lake Bluff10/10  Excellent · 99th pct1,43819–122
Grayslake Community High School District 127Grayslake10/10  Excellent · 90th pct2,67629–121
Warren Township High School District 121Gurnee9/10  Excellent · 83rd pct3,75819–122
Antioch Community High School District 117Antioch9/10  Excellent · 80th pct2,62639–122
Mundelein Consolidated High School District 120Mundelein8/10  Good · 70th pct2,21219–121
Wauconda Community Unit School District 118Island Lake7/10  Good · 60th pct4,3876PK–122
Grant Community High School District 124Fox Lake6/10  Average · 53rd pct1,83719–122
North Chicago School District 187North Chicago1/10  Poor · 9th pct3,4898PK–122
Waukegan Community Unit School District 60Waukegan1/10  Poor · 7th pct13,67922PK–122
Round Lake Community Unit School District 116Round Lake1/10  Poor · 3rd pct6,33011PK–121
Libertyville Community High School District 128LibertyvilleNot rated3,31639–122
Township High School District 113DeerfieldNot rated3,22229–123
Zion-Benton Township High School District 126Winthrop HarborNot rated2,49629–123

How Lake County compares

Together they enroll 55,955 students across 65 schools. The largest is Waukegan Community Unit School District 60 with 13,679 students. Districts here average 6.5/10, above the Illinois average of 5.4/10. Ratings range from 1/10 to 10/10. 3 of the 14 districts have no state assessment data and are shown as Not rated.

School Districts in Lake County, Illinois

Lake County has 14 public school districts covering 28 zip codes. The top-rated district in Lake County is Adlai E. Stevenson High School District 125 (10/10). Ratings are based on the share of students proficient in reading and math on state assessments (IAR 2023–24), ranked against all districts in Illinois. Directory details come from NCES CCD 2024–25.

Enter your zip code on any page to confirm your exact district assignment — district boundaries are address-specific and may not follow county or city lines.