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Thornton Township High School

15001 Broadway Ave, Harvey, IL 60426

FSchola Grade
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Grades
9–12
High
Students
1,697
Enrolled 2024–25
Students per teacher
14.3 : 1
Full-time teachers
District
Thornton Twp HSD 205
Cook County

Schola Grade F · Far below average

Letter grade (A–F) · compared with 684 Illinois high schools · How we grade
Test scores5% proficient in math & reading
10thpercentile
Equity2% of low-income students proficient
6thpercentile
Attendance59% chronically absent
14thpercentile
Graduation rate75% graduate in 4 years
14thpercentile
College readinessAt least 25% take AP, IB or dual-enrollment courses
62ndpercentile
Class size14.3 students per teacher
43rdpercentile

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 Thornton Township High School

Thornton Township High School is a public high school in Harvey, 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, 1,697 students were enrolled, with about 14.3 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 F (far below average), compared with 684 Illinois high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

15001 Broadway Ave
Harvey, IL 60426
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,697 students
Students per teacher
14.3 to 1
AP courses offered
14
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Thornton Twp HSD 205
County
Cook County
NCES school ID
173897003955

Schools near Thornton Township High School

All 10 schools in Harvey →

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.