Enrollment
536
Illinois · 2024-25 NCES data
Elementary school (grades K-5) · Des Plaines, IL
Federal NCES profile for Apollo Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 29/100.
The verdict
Apollo Elem School earns 29/100 on the Resource Investment Index, even as it posts class sizes smaller than 80% of Illinois schools. It is also more racially and ethnically mixed than most Illinois schools.
Apollo Elem School has class sizes smaller than 80% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Apollo Elem School ranks #11 of 11 elementary schools in Des Plaines, IL.
NCES ID 171314000063 Verify on NCES CCD record →
Enrollment
536
Illinois · 2024-25 NCES data
Teachers (FTE)
44.0
Federal CCD staff survey
Students per teacher
11.3:1
vs 14:1 Illinois avg
-19% vs state
How Apollo Elem School compares with Illinois and U.S. medians
Smaller classes than state median
11.3:1 - 2.7 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Apollo Elem School is a mid-sized elementary school in Des Plaines, Illinois, enrolling 536 students.
Class sizes run a bit leaner than typical: 11.3:1 puts it in the smaller third of Illinois schools by student-teacher ratio.
Enrollment of 536 puts it in the larger third of Illinois schools by headcount.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Its student body is led by Asian (39%) and Hispanic or Latino (24%), more mixed than most schools in the state (diversity index 73/100).
Chronic absenteeism is elevated: 38.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Des Plaines's elementary schools, it stands alongside North Elementary School (599 students): Apollo Elem School is smaller than that campus by headcount and runs heavier classes (11.3:1 vs 10.8:1).
East Maine Sd 63 also operates Gemini Middle School (1,111 students) and Mark Twain Elem School (489 students) alongside Apollo Elem School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Apollo Elem School on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.3:1 | ▼ 19% | 14:1 | 15.7:1 |
| Enrollment | 536 | top 26% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Largest group: Asian at 38.6% of enrollment.
Simpson diversity index - at 73.3, Apollo Elem School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for East Maine Sd 63, which includes Apollo Elem School.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Gemini Middle School | Larger | No free-lunch data | Similar S:T ratio |
| Mark Twain Elem School | Similar size | No free-lunch data | Higher S:T ratio |
| V H Nelson Elem School | Similar size | No free-lunch data | Similar S:T ratio |
| Washington Elem School | Similar size | No free-lunch data | Similar S:T ratio |
| Melzer School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Apollo Elem School's own figures; each column derives from NCES Common Core of Data.
6 comparable elementary schools (grades K-5) serving the same city.
Next steps
Verify locally before acting on Apollo Elem School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Apollo Elem School has 536 students enrolled. It is an elementary school in Des Plaines, IL.
The student-teacher ratio at Apollo Elem School is 11.3:1, which is 19% lower than the Illinois average of 14:1 and 28% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Apollo Elem School is Asian at 38.6% of enrollment, in Des Plaines, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 73.3/100.
Apollo Elem School has a Resource Investment Index of 29/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Apollo Elem School ranks #11 of 11 elementary schools in Des Plaines, 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 Des Plaines on the city page.
Apollo Elem School earns 29/100 on the Resource Investment Index, even as it posts class sizes smaller than 80% of Illinois schools. It is also more racially and ethnically mixed than most Illinois schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Apollo Elem School, East Maine Sd 63 also operates Gemini Middle School (1,111 students), Mark Twain Elem School (489 students), and V H Nelson Elem School (479 students). See the East Maine Sd 63 district page for the complete list.