Enrollment
285
Illinois · 2024-25 NCES data
Elementary school (grades K-5) · Des Plaines, IL
Federal NCES profile for Plainfield Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 53/100.
The verdict
Plainfield Elem School earns 53/100 on the Resource Investment Index, with class sizes smaller than 90% of Illinois schools.
Plainfield Elem School has class sizes smaller than 90% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Plainfield Elem School ranks #7 of 11 elementary schools in Des Plaines, IL.
Enrollment
285
Illinois · 2024-25 NCES data
Teachers (FTE)
27.0
Federal CCD staff survey
Students per teacher
10.1:1
vs 14:1 Illinois avg
-28% vs state
How Plainfield Elem School compares with Illinois and U.S. medians
Smaller classes than state median
10.1:1 - 3.9 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Plainfield Elem School is a mid-sized elementary school in Des Plaines, Illinois, enrolling 285 students.
Classes run notably small here: at 10.1:1, Plainfield Elem School is leaner than roughly 90% of Illinois schools and 28% under the state's 14:1 norm, more adult attention per pupil than most peers.
Enrollment of 285 puts it in the smaller third of Illinois schools by headcount.
Its Resource Investment Index lands in the upper third of 3,845 scored Illinois schools.
Its student body is led by Hispanic or Latino (64%) and White (18%) (diversity index 55/100).
Chronic absenteeism is elevated: 28.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Ccsd 62 spends $25,337 per pupil, 49% above the Illinois average, a better-resourced district than most.
Among Des Plaines's elementary schools, it stands alongside North Elementary School (599 students): Plainfield Elem School is smaller than that campus by headcount and runs leaner classes (10.1:1 vs 10.8:1).
Ccsd 62 also operates Forest Elem School (658 students) and Chippewa Middle School (652 students) alongside Plainfield 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
Plainfield 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 | 10.1:1 | ▼ 28% | 14:1 | 15.7:1 |
| Enrollment | 285 | top 67% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Largest group: Hispanic or Latino at 63.9% of enrollment.
Simpson diversity index - at 54.6, Plainfield Elem School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Ccsd 62, which includes Plainfield 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 |
|---|---|---|---|
| Forest Elem School | Larger | No free-lunch data | Similar S:T ratio |
| Chippewa Middle School | Larger | No free-lunch data | Similar S:T ratio |
| North Elementary School | Larger | No free-lunch data | Similar S:T ratio |
| Algonquin Middle School | Larger | No free-lunch data | Similar S:T ratio |
| Iroquois Community School | Larger | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Plainfield 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 Plainfield 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.
Plainfield Elem School has 285 students enrolled. It is an elementary school in Des Plaines, IL.
The student-teacher ratio at Plainfield Elem School is 10.1:1, which is 28% lower than the Illinois average of 14:1 and 36% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Plainfield Elem School is Hispanic or Latino at 63.9% of enrollment, in Des Plaines, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 54.6/100.
Plainfield Elem School has a Resource Investment Index of 53/100 (higher 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, Plainfield Elem School ranks #7 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.
Plainfield Elem School earns 53/100 on the Resource Investment Index, with class sizes smaller than 90% of 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 Plainfield Elem School, Ccsd 62 also operates Forest Elem School (658 students), Chippewa Middle School (652 students), and North Elementary School (599 students). See the Ccsd 62 district page for the complete list.