Total enrollment
4,673
-339 (-7%) vs SY 2020-21
2 schools in CHSD 99
Illinois · 4,673 students · 1 city
Whether you are tracking a high school, middle school, or elementary school, CHSD 99's 2 public K-12 schools collectively enroll about 4,673 students (2 high).
4-year change in CHSD 99
SY 2020-21 vs SY 2024-25School count
2
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
How CHSD 99 ranks
Among districts| Measure | This district | In Illinois | In the US |
|---|---|---|---|
| Enrollment ranked largest first | 4,673 | #69 of 508 | #2,053 of 9,234 |
| Number of schools ranked most first | 2 | #424 of 508 | N/A |
| Students per teacher ranked fewest first | 14.3:1 | #367 of 506 | #4,683 of 9,044 |
| Diversity index ranked most diverse first | 57.9% | #113 of 341 | #1,924 of 6,853 |
Districts need at least 2 schools and 500 students to be ranked. Test proficiency is ranked within the state only, since each state gives a different test. Each rank links to the full list.
Inside CHSD 99
Since 2017-18, the 2 district schools that reported both years went from 4,881 to 4,673 students (down 4%) and from 326 to 328 full-time teachers (up 1%), as of 2024-25.
Proficient is the average share of students meeting the state standard across each school's state tests in 2023-24 and 2024-25; schools with fewer than 100 students and schools serving specialized populations are left out. Staffing figures come from the NCES Common Core of Data and count only schools that reported students and teachers in both years.
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| Comm H S Dist 99 - South High Sch | Downers Grove | High | 09-12 | 2,591 |
| Comm H S Dist 99 - North H S | Downers Grove | High | 09-12 | 2,082 |
About CHSD 99
CHSD 99 is a rural-scale public-school district in Illinois. The district oversees 2 schools and hosts approximately 4,673 students.
On a per-school basis, CHSD 99 runs about 2,337 students per school, 387% above the state mean of roughly 480.
Five-year track record. Combined enrollment now sits at 4,673 students, contracted 7% from the 5,012 reported in SY 2020-21.
On this page, the community for CHSD 99 discusses school events, board meetings, and seasonal calendars. Anyone with firsthand knowledge of these schools is welcome to weigh in.