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Addison Trail High School

213 N Lombard Rd, Addison, IL 60101

CSchola Grade
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Grades
9–12
High
Students
1,847
Enrolled 2024–25
Students per teacher
16.4 : 1
Full-time teachers
District
DuPage HSD 88
DuPage County

Schola Grade C · Average

Letter grade (A–F) · compared with 684 Illinois high schools · How we grade
Test scores14% proficient in math & reading
31stpercentile
Equity8% of low-income students proficient
28thpercentile
Attendance34% chronically absent
41stpercentile
Graduation rate89% graduate in 4 years
51stpercentile
College readinessAt least 61% take AP, IB or dual-enrollment courses
97thpercentile
Class size16.4 students per teacher
17thpercentile

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 Addison Trail High School

Addison Trail High School is a public high school in Addison, Illinois, serving grades 9–12. It is part of DuPage HSD 88. The school is located in a large suburb in DuPage County.

In the 2024–25 school year, 1,847 students were enrolled, with about 16.4 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 C (average), compared with 684 Illinois high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

213 N Lombard Rd
Addison, IL 60101
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,847 students
Students per teacher
16.4 to 1
AP courses offered
22
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
DuPage HSD 88
County
DuPage County
NCES school ID
171394001737

Schools near Addison Trail High School

All 15 schools in Addison →

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.