Mercer County High School is a public high school in Aledo, Mercer County, Illinois. The campus is operated by Mercer County School District 404. Serving students in 9-12, the school enrolls approximately 411 students with 31.5 full-time equivalent teachers, maintaining a student-teacher ratio of 13.0:1 according to federal National Center for Education Statistics (NCES) records for the 2024-2025 school year.
School Information
NCES 2024-2025
Grades Offered
9-12
School Level
High School
School Type
Regular School
Locale Setting
Rural: Distant
Charter School
No
Operational Status
Open
NCES School ID
170139500018
State Identifier
IL-33-066-4040-26-330664040260001
County FIPS
17131
Physical Location Address
1500 S College Ave
Aledo, IL 61231-2513
Aledo, IL 61231-2513
School District
Parent District
Mercer County School District 404
Operating Schools
5 schools
District Type
Regular Public School District
Central Office
Joy, IL
Location Map
41.1895, -90.75
Google Maps ›
Nearby Public Schools
Apollo Elem School
0.6 mi
Elementary • Aledo
Mercer County Jr High School
0.7 mi
Middle • Aledo
Mercer County ELC
6.8 mi
Prekindergarten • Joy
Winola Elementary School
8.9 mi
Elementary • Viola
Matherville Intermediate School
9.1 mi
Middle • Matherville