- Enrollment
- 1,111
- Students per teacher
- 12.1:1
- Resource Index
- 34/100
Elementary school (grades K-5) · Addison, IL
Army Trail Elem School
Federal NCES profile for Army Trail Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
2024-25 NCES dataElementary school (grades K-5)NCES 170315000005
👥 S:T ratio 60
🌟 Gifted program 30
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Army Trail Elem School earns 30/100 on the Resource Investment Index, even as it posts class sizes smaller than 91% of Illinois schools.
- #7 of 7
- elementary schools in Addison · Resource Index
- 30
- Resource Index · Lower
- 9.9:1
- small classes for Illinois
- 258
- students enrolled
Army Trail Elem School has class sizes smaller than 91% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Army Trail Elem School ranks #7 of 7 elementary schools in Addison, IL.
School address
District: Addison Sd 4 · Illinois
NCES ID 170315000005 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+7 students YoY
Army Trail Elem School held near 265 students from 2022-23 to 2023-24 (+7 headcount).
Teacher FTE added 26.0 → 30.8 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+7 students YoY 170315000005 · Addison, IL Elementary · SMALL · TRAD
258 enr · 9.9:1 · RII 30
Nearest enrollment peer: Indian Trail Jr High School (1,111 students)
Army Trail Elem School held near 265 students from 2022-23 to 2023-24 (+7 headcount). Teacher FTE added 26.0 → 30.8 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
Army Trail Elem School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Indian Trail J
Indian Trail Jr High School
1,111 students
- Fullerton Elem 384
Fullerton Elem School
384 students
- Stone Elem Sch 357
Stone Elem School
357 students
- Lincoln Elem S 345
Lincoln Elem School
345 students
- Lake Park Elem 294
Lake Park Elem School
294 students
- This school 258
Army Trail Elem School
258 students
What this shows Army Trail Elem School reports 258 students on the CCD universe file.
How Army Trail Elem School compares
Army Trail Elem School held steady on CCD headcount: ratios and free-lunch share vs Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.9:1 | ▼ 29% | 14:1 | 15.7:1 |
| Enrollment | 258 | top 72% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
9.9:1
Leaner classes than 89% of US schools, among the more generously staffed nationally.
258
Bigger than 26% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
9.9:1
students per teacher
- 29% below state mean
Top 9% in Illinois - lower ratio than 91% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
48.1%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$19,060
per pupil, district-wide
- above Illinois avg of $18,196
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
5
in-school suspensions + 6 out-of-school
Suspension rate: 1.9 per 100 students. Combined in-school and out-of-school rate: 4.3 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 64.7%
White 15.5%
American Indian / Alaska Native 10.9%
African American 4.7%
Asian 3.1%
Two or More 1.2%
Largest group: Hispanic or Latino at 64.7% of enrollment.
Student-body diversity index 54.2/100
Simpson diversity index - at 54.2, Army Trail Elem School is more mixed than the Illinois school average of 38.9.
Programs
District finance for Addison Sd 4 reports $19,060 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Army Trail Elem School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Indian Trail Jr High School | Larger | No free-lunch data | Higher S:T ratio |
| Fullerton Elem School | Larger | No free-lunch data | Similar S:T ratio |
| Stone Elem School | Larger | No free-lunch data | Higher S:T ratio |
| Lincoln Elem School | Larger | No free-lunch data | Higher S:T ratio |
| Lake Park Elem School | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Army Trail Elem School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 384
- Students per teacher
- 11:1
- Resource Index
- 37/100
- Enrollment
- 357
- Students per teacher
- 11.9:1
- Resource Index
- 44/100
- Enrollment
- 345
- Students per teacher
- 12.3:1
- Resource Index
- 37/100
- Enrollment
- 294
- Students per teacher
- 10.9:1
- Resource Index
- 46/100
Similar elementary schools in Addison
6 comparable elementary schools (grades K-5) serving the same city.
Fullerton Elem School
Standard public school
384 students 11:1 students per teacher
Stone Elem School
Standard public school
357 students 11.9:1 students per teacher
Lincoln Elem School
Standard public school
345 students 12.3:1 students per teacher
Lake Park Elem School
Standard public school
294 students 10.9:1 students per teacher
Ardmore Elem School
Standard public school
230 students 11:1 students per teacher
Wesley Elem School
Standard public school
220 students 10.5:1 students per teacher
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~258 students)
Frequently asked questions about Army Trail Elem School
How many students attend Army Trail Elem School?
Army Trail Elem School has 258 students enrolled. It is an elementary school in Addison, IL. CCD year-over-year: 258 (2022-23) → 265 (2023-24), nearly flat (+7).
What is the student-teacher ratio at Army Trail Elem School?
The student-teacher ratio at Army Trail Elem School is 9.9:1, which is 29% lower than the Illinois average of 14:1 and 37% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Army Trail Elem School?
The largest demographic group at Army Trail Elem School is Hispanic or Latino at 64.7% of enrollment, in Addison, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 54.2/100.
What is the Resource Investment Index for Army Trail Elem School?
Army Trail Elem School has a Resource Investment Index of 30/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Army Trail Elem School rank among elementary schools in Addison?
By Resource Investment Index, Army Trail Elem School ranks #7 of 7 elementary schools in Addison, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Addison on the city page.
What other schools are in Addison Sd 4?
Besides Army Trail Elem School, Addison Sd 4 also operates Indian Trail Jr High School (1,111 students), Fullerton Elem School (384 students), and Stone Elem School (357 students). See the Addison Sd 4 district page for the complete list.