Enrollment
1,847
Illinois · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 171394001737
Addison Trail High School — Addison, IL
Federal NCES profile for Addison Trail High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — composite Resource Quality Score 43/100.
School address
District: Dupage Hsd 88 · Illinois
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
120.0
Federal CCD staff survey
Students per teacher
16.1:1
vs 14.6:1 Illinois avg
+10% vs state
Student-teacher ratio in context
How Addison Trail High School compares with Illinois and U.S. medians
What this school's NCES data tells you
Addison Trail High School reports 1,847 enrolled students to the National Center for Education Statistics (NCES) alongside 120.0 full-time-equivalent teachers, producing a 16.1:1 student-teacher ratio. That figure sits 10% above the Illinois state mean of 14.6:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 1% higher, a useful calibration for families comparing districts across state lines.
The school offers 22 Advanced Placement courses, a stronger academic pipeline indicator than enrollment alone. Counselor coverage works out to roughly 264 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 45.9% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Dupage Hsd 88 spends $24,300 per pupil district-wide, above the Illinois average of $20,099 and above the national average of $19,490. Revenue comes 70.4% from local sources (property taxes), 24.2% from the state, and 5.5% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a composite Resource Quality Grade of D (43/100), calculated from 5 distinct NCES and CRDC indicators.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Addison Trail High School compares
Cross-validating school-level NCES values against Illinois state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | Illinois avg | U.S. avg |
|---|---|---|---|
| Students per teacher | 16.1:1 | 14.6:1 | 15.9:1 |
| Enrollment (students) | 1,847 | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Overview
Enrollment 1,847
Teachers (FTE) 120.0
Students per teacher 16.1:1 +10% vs state
Free-lunch eligible —
NCES ID 171394001737
Student demographics
Hispanic or Latino 70.4%
White 20.9%
Asian 4.2%
African American 2.6%
Two or More 1.4%
American Indian / Alaska Native 0.4%
Native Hawaiian / Pacific Islander 0.2%
Largest group: Hispanic or Latino at 70.4% of enrollment.
Programs & staff
AP courses offered 22
Counselors (FTE) 7.0
Students per counselor 264:1
Discipline & special education
Chronically absent 45.9%
In-school suspensions 340
Out-of-school suspensions 59
Funding & spending
District-wide per-pupil expenditure for Dupage Hsd 88, which includes Addison Trail High School.
$24,300
Per student
+21%
vs Illinois
Avg $20,099
+25%
vs U.S.
Avg $19,490
Revenue mix
Local 70.4%
State 24.2%
Federal 5.5%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
Other Schools in This District
- Enrollment
- 1,983
- Students per teacher
- 16.7:1
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Addison Trail High School
How many students attend Addison Trail High School?
Addison Trail High School has 1,847 students enrolled. It is a high school in Addison, IL.
What is the student-teacher ratio at Addison Trail High School?
The student-teacher ratio at Addison Trail High School is 16.1:1, which is 10% higher than the Illinois average of 14.6:1 and 1% higher than the national average of 15.9:1.
What is the racial and ethnic makeup of Addison Trail High School?
The largest demographic group at Addison Trail High School is Hispanic or Latino at 70.4%. The school serves a diverse student body in Addison, IL.
What is the quality grade for Addison Trail High School?
Addison Trail High School receives a Resource Quality Grade of D (43/100) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. This grade reflects available federal resource indicators, not standardized test scores.
Related data sources
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