Enrollment
1,825
Illinois · 2024-25 NCES data
High school (grades 9-12) · Plainfield, IL
Federal NCES profile for Plainfield East High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
The verdict
Plainfield East High School earns 43/100 on the Resource Investment Index, with class sizes larger than 83% of Illinois schools. It is also one of the largest schools in Illinois.
Plainfield East High School has class sizes larger than 83% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Plainfield East High School ranks #2 of 4 high schools in Plainfield, IL.
NCES ID 173174006027 Verify on NCES CCD record →
Enrollment
1,825
Illinois · 2024-25 NCES data
Teachers (FTE)
121.0
Federal CCD staff survey
Students per teacher
16.2:1
vs 14:1 Illinois avg
+16% vs state
How Plainfield East High School compares with Illinois and U.S. medians
Slightly above state median
16.2:1 - 2.2 above the Illinois state median of 14:1, indicating larger average class loads than typical schools in the state.
Plainfield East High School is a large high school in Plainfield, Illinois, enrolling 1,825 students.
Class loads run somewhat heavier than typical: 16.2:1 puts it in the larger third of Illinois schools by student-teacher ratio.
By headcount it is one of the larger campuses in Illinois, bigger than 97% of state schools at 1,825 students.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Its student body is led by White (35%) and Hispanic or Latino (25%), more mixed than most schools in the state (diversity index 76/100).
On the academic-pipeline side it reports 21 Advanced Placement courses.
Counselor coverage runs a bit thin, about 261 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 45.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Among Plainfield's high schools, it stands alongside Plainfield North High School (2,399 students): Plainfield East High School is smaller than that campus by headcount and runs leaner classes (16.2:1 vs 17.9:1).
Plainfield Sd 202 also operates Plainfield North High School (2,399 students) and Plainfield South High School (2,323 students) alongside Plainfield East High 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 East High 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 | 16.2:1 | ▲ 16% | 14:1 | 15.7:1 |
| Enrollment | 1,825 | top 3% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Largest group: White at 34.8% of enrollment.
Simpson diversity index - at 75.5, Plainfield East High School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Plainfield Sd 202, which includes Plainfield East High 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 |
|---|---|---|---|
| Plainfield North High School | Larger | No free-lunch data | Higher S:T ratio |
| Plainfield South High School | Larger | No free-lunch data | Similar S:T ratio |
| Plainfield High School | Similar size | No free-lunch data | Similar S:T ratio |
| John F Kennedy Middle Sch | Smaller | No free-lunch data | Similar S:T ratio |
| Timber Ridge Middle School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Plainfield East High School's own figures; each column derives from NCES Common Core of Data.
3 comparable high schools (grades 9-12) serving the same city.
Next steps
Verify locally before acting on Plainfield East High 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 East High School has 1,825 students enrolled. It is a high school in Plainfield, IL.
The student-teacher ratio at Plainfield East High School is 16.2:1, which is 16% higher than the Illinois average of 14:1 and 3% higher than the national average of 15.7:1.
The largest demographic group at Plainfield East High School is White at 34.8% of enrollment, in Plainfield, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 75.5/100.
Plainfield East High School has a Resource Investment Index of 43/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Plainfield East High School ranks #2 of 4 high schools in Plainfield, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Plainfield on the city page.
Plainfield East High School earns 43/100 on the Resource Investment Index, with class sizes larger than 83% of Illinois schools. It is also one of the largest schools in Illinois. 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 East High School, Plainfield Sd 202 also operates Plainfield North High School (2,399 students), Plainfield South High School (2,323 students), and Plainfield High School (1,800 students). See the Plainfield Sd 202 district page for the complete list.