Oak Prairie Jr High School
Public · Grades 6–8 · 460 students
Old Quarry Middle Sch
16100 W 127th St, Lemont, IL 60439
Grades
6–8
Middle
Students
856
Enrolled 2024–25
Students per teacher
15.3 : 1
Full-time teachers
District
Lemont-Bromberek CSD 113A
Cook County
Schola Grade B · Above average
Letter grade (A–F) · compared with 688 Illinois middle schools · How we grade
Percentiles compare this school with other Illinois middle schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Old Quarry Middle Sch
Old Quarry Middle Sch is a public middle school in Lemont, Illinois, serving grades 6–8. It is part of Lemont-Bromberek CSD 113A. The school is located in a large suburb in Cook County.
In the 2024–25 school year, 856 students were enrolled, with about 15.3 students for every full-time teacher. That ratio is larger than the typical Illinois middle school (12.7 students per teacher). Its Schola Grade is B (above average), compared with 688 Illinois middle schools.
Grades & enrollment
Students per grade, 2024–25Grades 6–8
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- Middle
- Grades offered
- 6–8
- Enrollment (2024–25)
- 856 students
- Students per teacher
- 15.3 to 1
- Charter school
- No
- Magnet school
- No
- Locale
- Suburb — Large
- School district
- Lemont-Bromberek CSD 113A
- County
- Cook County
- NCES school ID
- 170729001933
Schools near Old Quarry Middle Sch
All 10 schools in Lemont →
Hubert H Humphrey Middle School
Public · Grades 6–8 · 596 students
John J Lukancic Middle Sch
Public · Grades 6–8 · 591 students
Brooks Middle School
Public · Grades 6–8 · 850 students
Cass Jr High School
Public · Grades 5–8 · 313 students
Lakeview Jr High School
Public · Grades 6–8 · 340 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.