Enrollment
145
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Grayville, IL
Grayville Jr Sr High School
Federal NCES profile for Grayville Jr Sr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
2024-25 NCES dataOther / mixed grade configurationNCES 171758002058
👥 S:T ratio 55
🌟 Gifted program 30
🎓 Counselors 71
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Grayville Jr Sr High School earns 39/100 on the Resource Investment Index, with class sizes smaller than 80% of Illinois schools. It is also less racially and ethnically mixed than most Illinois schools.
- 39
- Resource Index · Typical
- 11.2:1
- small classes for Illinois
- 145
- students enrolled
Grayville Jr Sr High School has class sizes smaller than 80% of Illinois schools. Computed live against every Illinois school reporting to NCES.
School address
District: Grayville Cusd 1 · Illinois
NCES ID 171758002058 Verify on NCES CCD record →
Teachers (FTE)
13.0
Federal CCD staff survey
Students per teacher
11.2:1
vs 14:1 Illinois avg
-20% vs state
Student-teacher ratio in context
How Grayville Jr Sr High School compares with Illinois and U.S. medians
What stands out at Grayville Jr Sr High School
Grayville Jr Sr High School is a small combined-grade school in Grayville, Illinois, enrolling 145 students.
Class sizes run a bit leaner than typical: 11.2:1 puts it in the smaller third of Illinois schools by student-teacher ratio.
Enrollment of 145 puts it in the smaller third of Illinois schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 3,845 scored Illinois schools.
Its student body is predominantly White (99% of enrollment), among the less diverse in the state (diversity index 3/100).
Counselor coverage is strong, about 145 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 47.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 18.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Grayville's public schools, it stands alongside Wells Elementary School (130 students): Grayville Jr Sr High School is larger than that campus by headcount and runs leaner classes (11.2:1 vs 13:1).
Its district, Grayville Cusd 1, also runs Wells Elementary School (130 students).
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
How Grayville Jr Sr High School compares
Grayville Jr Sr 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 | 11.2:1 | ▼ 20% | 14:1 | 15.7:1 |
| Enrollment | 145 | top 90% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
11.2:1
Leaner classes than 82% of US schools, among the more generously staffed nationally.
145
Bigger than 14% of US schools by enrollment, a small campus.
Equity indicators (what these measure)
Staffing depth
11.2:1
students per teacher
- 20% below state mean
Top 20% in Illinois - lower ratio than 80% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
47.6%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$15,931
per pupil, district-wide
- below Illinois avg of $17,042
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors1.0 FTE
Per 145 students, the combined health-and-guidance staffing load for this school.
Discipline context
5
in-school suspensions + 8 out-of-school
Suspension rate: 3.4 per 100 students. Combined in-school and out-of-school rate: 9.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 98.6%
Asian 0.7%
Two or More 0.7%
Largest group: White at 98.6% of enrollment.
Student-body diversity index 2.8/100
Simpson diversity index - at 2.8, Grayville Jr Sr High School is less mixed than the Illinois school average of 38.9.
Programs
Funding & spending
District-wide per-pupil expenditure for Grayville Cusd 1, which includes Grayville Jr Sr High School.
$15,931
Per student
-7%
vs Illinois
Avg $17,042
-4%
vs U.S.
Avg $16,593
Revenue mix
Local 33.8%
State 47.6%
Federal 18.7%
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.
How Grayville Jr Sr High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Wells Elementary School | Similar size | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Grayville Jr Sr High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 130
- Students per teacher
- 13:1
- Resource Index
- 26/100
Similar other schools in Grayville
1 comparable other schools (grades Mixed) serving the same city.
Similar other schools statewide
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.
Similar enrollment (~145 students)
Similar student-teacher ratio (~11.2:1)
Next steps
Verify locally before acting on Grayville Jr Sr High School's federal record.
- Compare Grayville Jr Sr High School against another school. Compare schools
- Grayville Cusd 1's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Grayville Jr Sr High School
How many students attend Grayville Jr Sr High School?
Grayville Jr Sr High School has 145 students enrolled. It is a public school in Grayville, IL.
What is the student-teacher ratio at Grayville Jr Sr High School?
The student-teacher ratio at Grayville Jr Sr High School is 11.2:1, which is 20% lower than the Illinois average of 14:1 and 29% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Grayville Jr Sr High School?
The largest demographic group at Grayville Jr Sr High School is White at 98.6% of enrollment, in Grayville, IL.
What is the Resource Investment Index for Grayville Jr Sr High School?
Grayville Jr Sr High School has a Resource Investment Index of 39/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Is Grayville Jr Sr High School a good school?
Grayville Jr Sr High School earns 39/100 on the Resource Investment Index, with class sizes smaller than 80% of Illinois schools. It is also less 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.
What other schools are in Grayville Cusd 1?
Besides Grayville Jr Sr High School, Grayville Cusd 1 also operates Wells Elementary School (130 students). See the Grayville Cusd 1 district page for the complete list.
Related tools
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.