Enrollment
822
Illinois · 2024-25 NCES data
Middle school (grades 6-8) · Flossmoor, IL
Federal NCES profile for Parker Junior High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 27/100.
The verdict
Parker Junior High School earns 27/100 on the Resource Investment Index, with class sizes near the Illinois median.
Parker Junior High School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Parker Junior High School ranks #5 of 5 public schools in Flossmoor, IL.
NCES ID 171542001849 Verify on NCES CCD record →
Enrollment
822
Illinois · 2024-25 NCES data
Teachers (FTE)
64.0
Federal CCD staff survey
Students per teacher
13.4:1
vs 14:1 Illinois avg
-4% vs state
How Parker Junior High School compares with Illinois and U.S. medians
At or below state median
13.4:1 - 0.6 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Parker Junior High School is a large middle school in Flossmoor, Illinois, enrolling 822 students.
At 13.4:1, its student-teacher ratio sits close to the Illinois median, within a few percentage points of the 14:1 state norm, neither notably crowded nor notably small.
By headcount it is one of the larger campuses in Illinois, bigger than 90% of state schools at 822 students.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Its student body is led by African American (69%) and Hispanic or Latino (14%) (diversity index 49/100).
Chronic absenteeism is elevated: 38.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Flossmoor Sd 161 also operates Western Avenue Elem School (499 students) and Flossmoor Hills Elem School (357 students) alongside Parker Junior 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
Parker Junior 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 | 13.4:1 | ▼ 4% | 14:1 | 15.7:1 |
| Enrollment | 822 | top 10% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: African American at 69.1% of enrollment.
Simpson diversity index - at 49.0, Parker Junior High School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Flossmoor Sd 161, which includes Parker Junior 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 |
|---|---|---|---|
| Western Avenue Elem School | Smaller | No free-lunch data | Higher S:T ratio |
| Flossmoor Hills Elem School | Smaller | No free-lunch data | Similar S:T ratio |
| Heather Hill Elem School | Smaller | No free-lunch data | Similar S:T ratio |
| Serena Hills Elem School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Parker Junior High School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Illinois, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Parker Junior 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.
Parker Junior High School has 822 students enrolled. It is a middle school in Flossmoor, IL.
The student-teacher ratio at Parker Junior High School is 13.4:1, which is 4% lower than the Illinois average of 14:1 and 15% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Parker Junior High School is African American at 69.1% of enrollment, in Flossmoor, IL.
Parker Junior High School has a Resource Investment Index of 27/100 (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, Parker Junior High School ranks #5 of 5 public schools in Flossmoor, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Flossmoor on the city page.
Parker Junior High School earns 27/100 on the Resource Investment Index, with class sizes near the Illinois median. 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 Parker Junior High School, Flossmoor Sd 161 also operates Western Avenue Elem School (499 students), Flossmoor Hills Elem School (357 students), and Heather Hill Elem School (319 students). See the Flossmoor Sd 161 district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Parker Junior High School, Flossmoor IL.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/parker-junior-high-school-il
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.