Total enrollment
1,458
-56 (-4%) vs SY 2020-21
3 schools in Williamsville CUSD 15
Illinois · 1,458 students · 2 cities
Public-school enrollment inside Williamsville CUSD 15 comes to roughly 1,458 students across 3 schools (1 elementary, 1 middle, and 1 high).
4-year change in Williamsville CUSD 15
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 Williamsville CUSD 15 ranks
Among districts| Measure | This district | In Illinois | In the US |
|---|---|---|---|
| State test proficiency ranked highest first | 63.2% | #25 of 327 | N/A |
| Enrollment ranked largest first | 1,458 | #252 of 508 | #5,562 of 9,234 |
| Number of schools ranked most first | 3 | #407 of 508 | N/A |
| Students per teacher ranked fewest first | 14.5:1 | #394 of 506 | #5,008 of 9,044 |
| Free or reduced-price lunch share ranked highest first | 16.3% | #442 of 456 | #7,683 of 8,164 |
| Diversity index ranked most diverse first | 9.5% | #338 of 341 | #6,576 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 Williamsville CUSD 15
Since 2017-18, the 3 district schools that reported both years went from 1,410 to 1,458 students (up 3%) and from 87 to 100 full-time teachers (up 15%), 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 |
|---|---|---|---|---|
| Sherman Elem School | Sherman | Elementary | PK-04 | 552 |
| Williamsville High School | Williamsville | High | 09-12 | 462 |
| Williamsville Jr High School | Williamsville | Middle | 05-08 | 444 |
About Williamsville CUSD 15
Williamsville CUSD 15 is a sparse Illinois school district running 3 schools with combined enrollment near 1,458.
Looking at the level breakdown, Williamsville CUSD 15 is made up of 1 elementary, 1 middle, and 1 high school.
Over the past 4-year window. Total public-school enrollment in Williamsville CUSD 15 has shrank 4% since SY 2020-21, moving from about 1,514 students to 1,458.
Within the allk12 community for this area, the community for Williamsville CUSD 15 discusses enrollment trends, district policy changes, and bus-route updates. Members of the local community share what they see day-to-day.