Total enrollment
672
+3 (+0%) vs SY 2020-21
3 schools in CUSD 4
Illinois · 672 students · 1 city
Looking at the CUSD 4 system: 3 public K-12 schools serving approximately 672 students inside Illinois, averaging 224 per school.
4-year change in CUSD 4
SY 2020-21 vs SY 2024-25School count
3
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
How CUSD 4 ranks
Among districts| Measure | This district | In Illinois | In the US |
|---|---|---|---|
| State test proficiency ranked highest first | 46.5% | #124 of 327 | N/A |
| Enrollment ranked largest first | 672 | #443 of 508 | #8,375 of 9,234 |
| Number of schools ranked most first | 3 | #295 of 508 | N/A |
| Students per teacher ranked fewest first | 12.2:1 | #134 of 506 | #2,195 of 9,044 |
| Free or reduced-price lunch share ranked highest first | 45.2% | #260 of 456 | #4,870 of 8,164 |
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 CUSD 4
Since 2017-18, the 3 district schools that reported both years went from 672 to 672 students (unchanged) and from 49 to 55 full-time teachers (up 12%), 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 |
|---|---|---|---|---|
| Unity Elementary School | Mendon | Elementary | PK-04 | 296 |
| Unity Middle School | Mendon | Middle | 05-08 | 200 |
| Unity High School | Mendon | High | 09-12 | 176 |
About CUSD 4
CUSD 4 is a low-population Illinois school district running 3 schools with combined enrollment near 672.
In terms of grade levels, CUSD 4 consists of 1 elementary, 1 middle, and 1 high school.
Per-school enrollment averages around 224 in this district, lower than the Illinois typical of 480.
Looking at the last 4 years. Combined enrollment now sits at 672 students, stayed largely flat from the 669 reported in SY 2020-21.
Within the allk12 community for this area, the community for CUSD 4 discusses comparison threads between local schools and program reviews. Discussions cut across districts, schools, and grade levels.