Largest Schools in Illinois
Illinois has 3,845 public schools across 865 districts with a total enrollment of 1,852,242 students. The largest school is Lane Technical High School in Chicago.
Largest Schools in Illinois
| # | School | City | Enrollment |
|---|---|---|---|
| 1 | Lane Technical High School | Chicago | 4,496 |
| 2 | Adlai E Stevenson High School | Lincolnshire | 4,489 |
| 3 | Taft High School | Chicago | 4,464 |
| 4 | Waukegan High School | Waukegan | 4,355 |
| 5 | East High School | Aurora | 4,197 |
| 6 | Lockport Township High Sch East | Lockport | 3,872 |
| 7 | Lyons Twp High Sch | La Grange | 3,842 |
| 8 | West Aurora High School | Aurora | 3,818 |
| 9 | Warren Township High School | Gurnee | 3,758 |
| 10 | Evanston Twp High School | Evanston | 3,691 |
Largest Districts in Illinois
| # | District | Enrollment |
|---|---|---|
| 1 | City of Chicago SD 299 | 321,666 |
| 2 | SD U-46 | 35,082 |
| 3 | Rockford SD 205 | 27,442 |
| 4 | Indian Prairie CUSD 204 | 25,687 |
| 5 | Plainfield SD 202 | 24,856 |
| 6 | Cusd 300 | 20,443 |
| 7 | Cusd 308 | 16,940 |
| 8 | Naperville CUSD 203 | 16,073 |
| 9 | Valley View CUSD 365U | 15,187 |
| 10 | Schaumburg CCSD 54 | 14,966 |
School data for Illinois is sourced from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results.
Frequently Asked Questions
The largest public school in Illinois by enrollment is Lane Technical High School in Chicago with 4,496 students.
Illinois has 3,845 public schools across 865 school districts, with a total enrollment of 1,852,242 students.
All school data comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. This includes enrollment, student-teacher ratios, proficiency rates, and graduation rates.
School data includes enrollment, student-teacher ratios, proficiency rates, and graduation rates from NCES and EDFacts.