Mercer County High School
| Name | Mercer County High School |
| Grades | Class 09 to Class 12 |
| Address | 1500 S College Ave |
| City | Aledo |
| School District | Mercer County School District 404 |
| County | Mercer County |
| Zipcode | 61231-2513 |
| Phone No. | (309)582-2223 |
| State | Illinois |
| Town | Distant |
| Students | 390 |
| Teachers | 0 |
| Student Teacher Ratio | 0 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Mercer County High School is located at 1500 S College Ave in Aledo city of Mercer County county in Illinois. This school comes under Mercer County School District 404. You can call them at (309)582-2223 for more details. This is not a magnet school. Total three hundred ninety students from class 09 to class 12 study in this school who are taught by teachers. This is not a charter school. The student teacher ratio of this school is 0.