PEACE Center
Alternative · Grades 9–12
Thornridge High School
15000 Cottage Grove Ave, Dolton, IL 60419
Grades
9–12
High
Students
969
Enrolled 2024–25
Students per teacher
15.4 : 1
Full-time teachers
District
Thornton Twp HSD 205
Cook County
Schola Grade D · Below average
Letter grade (A–F) · compared with 684 Illinois high schools · How we grade
Percentiles compare this school with other Illinois high 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 Thornridge High School
Thornridge High School is a public high school in Dolton, Illinois, serving grades 9–12. It is part of Thornton Twp HSD 205. The school is located in a large suburb in Cook County.
In the 2024–25 school year, 969 students were enrolled, with about 15.4 students for every full-time teacher. That ratio is larger than the typical Illinois high school (13.3 students per teacher). Its Schola Grade is D (below average), compared with 684 Illinois high schools.
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 969 students
- Students per teacher
- 15.4 to 1
- AP courses offered
- 11
- Charter school
- No
- Magnet school
- No
- Locale
- Suburb — Large
- School district
- Thornton Twp HSD 205
- County
- Cook County
- NCES school ID
- 173897003954
Schools near Thornridge High School
All 12 schools in Dolton →
Standberry Christian Academy
Private · Grades 12 · 2 students
Unity Christian Academy
Private · Grades 9–12 · 104 students
Thornton Township High School
Public · Grades 9–12 · 1,697 students
Outlook Academy
Alternative · Grades 9–12
Carver Military Academy HS
Public · Grades 9–12 · 420 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.