Total enrollment
2,499
+54 (+2%) vs SY 2020-21
9 schools in Lisle
Illinois · Public K-12
Public K-12 enrollment in Lisle totals about 2,499 students across 9 schools (an average of 278 students per school).
4-year change in Lisle
SY 2020-21 vs SY 2024-25School count
4
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
Residents
23,407
all ages · ACS 5-yr
Students
2,499
public K-12 · NCES
Schools
9
public K-12
| Name | Level | Grades | Enrollment |
|---|---|---|---|
| Deaf/Hard of Hearing Programs | Elementary | M-M | · |
| Kennedy Junior High School | Middle | 06-08 | 937 |
| Lisle Elementary School | Elementary | PK-05 | 777 |
| Lisle High School | High | 09-12 | 447 |
| Lisle Jr High School | Middle | 06-08 | 338 |
| Medical Support Needs Program | Elementary | M-M | · |
| Structured Learning Environment | Elementary | M-M | · |
| Transition Program | Elementary | M-M | · |
| Visually Impaired Programs | Elementary | M-M | · |
About Lisle
Lisle, Illinois is home to 9 public schools, with combined enrollment of approximately 2,499 students. By school count, it is a medium-population city.
On the school-mix side, the city covers 6 elementary, 2 middle, and 1 high.
Schools in Lisle average about 278 students each, 42% meaningfully below the Illinois norm.
Looking at the last 4 years. Across the same 4-year window, public-school enrollment held roughly steady: 2,445 students in SY 2020-21 versus 2,499 in SY 2024-25.
On allk12, the community for Lisle discusses sports rivalries, cross-district programs, and shared facilities. Anyone with firsthand knowledge of these schools is welcome to weigh in.