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1002 Sw 6Th St, Aledo, IL 61231 · (309) 584-4174 · Part of Mercer County School District 404
Mercer Township’s School Grade C better than 34% of Illinois school districts
What stands out about Mercer County Jr High School
- Its own letter, B−: better results than 52% of Illinois’s public schools
- Math proficiency 9 pts below the state
- Small classes: 11 students per teacher
- Enrollment up 27.4% since 2020–21
- Next stop for Mercer Township kids: Mercer County High School
On the path
Where Mercer Township kids come from and go next. The whole path →
Test scores
2020–21Its own letter, B−, places these results among Illinois’s 3,406 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).
Location
Directions ↗














1002 Sw 6Th St, Aledo
Students
Up 27.4% since 2020–21.
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Mercer County Jr High School from Mercer Township families.
Other schools in Mercer County School District 404
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Illinois’s other public schools; Mercer Township’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.