Schools in Aledo, Illinois (2025)
3 schools · 1,043 students · 3 public · median Enrollment 362.
Aledo, in Illinois, has 3 schools in United States's 2025 data, together educating about 1,043 students. By level there are 1 high, 1 elementary, 1 middle; by sector 3 public.
The median Enrollment across Aledo's schools is 362, below the Illinois median of 373. Students enrolled in the latest NCES directory year.
3 of the 3 schools qualify for the Success Index (US). The highest-scoring is Mercer County High School (46.1, lower 50% of high schools nationally), followed by Apollo Elem School (40.0, lower 50% of elementary schools nationally), and Mercer County Jr High School (37.3, lower 50% of middle schools nationally). Scores are percentiles within school type, so compare an elementary school with other elementary schools.
The largest schools are Mercer County High School (411 students), Apollo Elem School (362 students), Mercer County Jr High School (270 students).
Ranked schools in Aledo
Ordered by Success Index (US). Rank positions shown on each profile are within United States and Illinois.
- 146Mercer County High SchoolAledo · Public High32% Math proficiency · 411 students
- 240Apollo Elem SchoolAledo · Public Elementary27% Math proficiency · 362 students
- 337Mercer County Jr High SchoolAledo · Public Middle17% Math proficiency · 270 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Mercer County High School Aledo · High · Grades 9–12 | Public | 46.1 Lower 50% | 32% Math proficiency | 411 |
| 2 | Apollo Elem School Aledo · Elementary · Grades K–5 | Public | 40.0 Lower 50% | 27% Math proficiency | 362 |
| 3 | Mercer County Jr High School Aledo · Middle · Grades 6–8 | Public | 37.3 Lower 50% | 17% Math proficiency | 270 |
Compare the top 3 schools in Aledo side by side →
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Frequently asked questions
What is the best school in Aledo?
Mercer County High School is the highest-ranked school in Aledo with a Success Index (US) of 46.1 out of 100 (Lower 50% of high schools in United States).
How many schools are in Aledo?
Aledo has 3 schools (1 high, 1 elementary, 1 middle) educating 1,043 students in 2025.
What is the typical Enrollment in Aledo?
The median Enrollment across schools in Aledo is 362. Students enrolled in the latest NCES directory year.