- Enrollment
- 1,308
- Students per teacher
- 17.4:1
- Resource Index
- 20/100
Elementary school (grades K-5) · Springfield, IL
Iles Elem School
Federal NCES profile for Iles Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 56/100.
2024-25 NCES dataElementary school (grades K-5)NCES 173708003825
👥 S:T ratio 31
🌟 Gifted program 70
📋 Attendance 66
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Iles Elem School earns 56/100 on the Resource Investment Index, with class sizes larger than 88% of Illinois schools. It is also more racially and ethnically mixed than most Illinois schools.
- #1 of 18
- elementary schools in Springfield · Resource Index
- 56
- Resource Index · Higher
- 17.3:1
- large classes for Illinois
- 414
- students enrolled
Iles Elem School has class sizes larger than 88% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Iles Elem School ranks #1 of 18 elementary schools in Springfield, IL.
School address
District: Springfield Sd 186 · Illinois
NCES ID 173708003825 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+15 students YoY
Iles Elem School held near 406 students from 2022-23 to 2023-24 (+15 headcount).
Teacher FTE added 24.5 → 25.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+15 students YoY 173708003825 · Springfield, IL Elementary · SMALL · TRAD
414 enr · 17.3:1 · RII 56
Nearest enrollment peer: Springfield High School (1,308 students)
Iles Elem School held near 406 students from 2022-23 to 2023-24 (+15 headcount). Teacher FTE added 24.5 → 25.0 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
Iles Elem School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Springfield Hi
Springfield High School
1,308 students
- Springfield So
Springfield Southeast High Sch
1,229 students
- Lanphier High
Lanphier High School
1,117 students
- Benjamin Frank
Benjamin Franklin Middle School
709 students
- Early Learning
Early Learning Center
549 students
- This school 414
Iles Elem School
414 students
What this shows Iles Elem School reports 414 students on the CCD universe file.
How Iles Elem School compares
Iles 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 | 17.3:1 | ▲ 24% | 14:1 | 15.7:1 |
| Enrollment | 414 | top 43% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
17.3:1
Leaner classes than 29% of US schools, heavier class loads than most.
414
Bigger than 50% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
17.3:1
students per teacher
- 24% above state mean
Top 88% in Illinois - lower ratio than 12% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
13.5%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$21,554
per pupil, district-wide
- above Illinois avg of $18,196
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
8
in-school suspensions + 7 out-of-school
Suspension rate: 1.9 per 100 students. Combined in-school and out-of-school rate: 3.6 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 46.0%
Asian 23.7%
African American 13.8%
Two or More 11.6%
Hispanic or Latino 4.4%
American Indian / Alaska Native 0.5%
Largest group: White at 46.0% of enrollment.
Student-body diversity index 69.8/100
Simpson diversity index - at 69.8, Iles Elem School is more mixed than the Illinois school average of 38.9.
Programs
Gifted & talented Yes
District finance for Springfield Sd 186 reports $21,554 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Iles Elem School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Springfield High School | Larger | No free-lunch data | Similar S:T ratio |
| Springfield Southeast High Sch | Larger | No free-lunch data | Lower S:T ratio |
| Lanphier High School | Larger | No free-lunch data | Lower S:T ratio |
| Benjamin Franklin Middle School | Larger | No free-lunch data | Lower S:T ratio |
| Early Learning Center | Larger | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Iles Elem School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,229
- Students per teacher
- 15.2:1
- Resource Index
- 23/100
- Enrollment
- 1,117
- Students per teacher
- 14.9:1
- Resource Index
- 23/100
- Enrollment
- 709
- Students per teacher
- 13.6:1
- Resource Index
- 39/100
- Enrollment
- 549
- Students per teacher
- 17.2:1
- Resource Index
- 31/100
Similar elementary schools in Springfield
6 comparable elementary schools (grades K-5) serving the same city.
Dubois Elem School
Standard public school
469 students 16.8:1 students per teacher
Lindsay School
Standard public school
438 students 14.1:1 students per teacher
Springfield Ball Charter School
Standard public school
394 students 15.8:1 students per teacher
Butler Elem School
Standard public school
367 students 16:1 students per teacher
Owen Marsh Elem School
Standard public school
324 students 15.4:1 students per teacher
Fairview Elem School
Standard public school
302 students 15.9:1 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 (~414 students)
Frequently asked questions about Iles Elem School
How many students attend Iles Elem School?
Iles Elem School has 414 students enrolled. It is an elementary school in Springfield, IL. CCD year-over-year: 391 (2022-23) → 406 (2023-24), nearly flat (+15).
What is the student-teacher ratio at Iles Elem School?
The student-teacher ratio at Iles Elem School is 17.3:1, which is 24% higher than the Illinois average of 14:1 and 10% higher than the national average of 15.7:1.
What is the racial and ethnic makeup of Iles Elem School?
The largest demographic group at Iles Elem School is White at 46.0% of enrollment, in Springfield, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.8/100.
What is the Resource Investment Index for Iles Elem School?
Iles Elem School has a Resource Investment Index of 56/100 (higher 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 Iles Elem School rank among elementary schools in Springfield?
By Resource Investment Index, Iles Elem School ranks #1 of 18 elementary schools in Springfield, 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 Springfield on the city page.
What other schools are in Springfield Sd 186?
Besides Iles Elem School, Springfield Sd 186 also operates Springfield High School (1,308 students), Springfield Southeast High Sch (1,229 students), and Lanphier High School (1,117 students). See the Springfield Sd 186 district page for the complete list.