Total enrollment
1,274
-68 (-5%) vs SY 2017-18
5 schools in Mercer County School District 404
Illinois · 1,274 students · 3 cities
From elementary through high school, Mercer County School District 404 runs 5 public K-12 campuses (3 elementary, 1 middle, and 1 high), with combined enrollment of about 1,274.
7-year change in Mercer County School District 404
SY 2017-18 vs SY 2024-25School count
5
0 (0%) vs SY 2017-18
% White
91%
was 92%
% Hispanic
2%
was 2%
% Black
2%
was 2%
% Asian
1%
was 1%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| Mercer County High School | Aledo | High | 09-12 | 411 |
| Apollo Elem School | Aledo | Elementary | KG-05 | 362 |
| Mercer County Jr High School | Aledo | Middle | 06-08 | 270 |
| New Boston Elem School | New Boston | Elementary | KG-05 | 165 |
| Mercer County ELC | Joy | Elementary | PK-PK | 66 |
About Mercer County School District 404
Mercer County School District 404 maintains 5 public schools across Illinois, collectively hosting roughly 1,274 students.
Looking at the level breakdown, Mercer County School District 404 is built around 3 elementary, 1 middle, and 1 high school.
On a per-school basis, Mercer County School District 404 runs about 255 students per campus, 47% below the state mean of roughly 480.
Five-year track record. Combined enrollment now sits at 1,274 students, decreased 5% from the 1,342 reported in SY 2017-18.
On this page, the community for Mercer County School District 404 discusses sports rivalries, cross-district programs, and shared facilities. Members of the local community share what they see day-to-day.