Enrollment
68
Illinois · 2024-25 NCES data
High school (grades 9-12) · Clay City, IL
Clay City High School
Federal NCES profile for Clay City High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 171034001252
👥 S:T ratio 66
📚 AP courses 10
🌟 Gifted program 30
🎓 Counselors 59
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Clay City High School earns 33/100 on the Resource Investment Index, with class sizes smaller than 96% of Illinois schools. It is also one of the smallest schools in Illinois.
- #2 of 3
- public schools in Clay City · Resource Index
- 33
- Resource Index · Typical
- 8.5:1
- small classes for Illinois
- 68
- students enrolled
Clay City High School has class sizes smaller than 96% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Clay City High School ranks #2 of 3 public schools in Clay City, IL.
School address
District: Clay City Cusd 10 · Illinois
NCES ID 171034001252 Verify on NCES CCD record →
Teachers (FTE)
8.0
Federal CCD staff survey
Students per teacher
8.5:1
vs 14:1 Illinois avg
-39% vs state
Student-teacher ratio in context
How Clay City High School compares with Illinois and U.S. medians
What stands out at Clay City High School
Clay City High School is a small high school in Clay City, Illinois, enrolling 68 students.
Classes run notably small here: at 8.5:1, Clay City High School is leaner than roughly 96% of Illinois schools and 39% under the state's 14:1 norm, more adult attention per pupil than most peers.
This is a small campus: fewer students than 98% of Illinois schools, with 68 enrolled.
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).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 206 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 50.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Clay City Cusd 10 spends $13,276 per pupil, 22% below the Illinois average, a leaner-resourced district than most.
Clay City Cusd 10 also operates Clay City Elem School (125 students) and Clay City Jr High School (60 students) alongside Clay City 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
How Clay City High School compares
Clay City 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 | 8.5:1 | ▼ 39% | 14:1 | 15.7:1 |
| Enrollment | 68 | top 98% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
8.5:1
Leaner classes than 94% of US schools, among the more generously staffed nationally.
68
Bigger than 7% of US schools by enrollment, a small campus.
Equity indicators (what these measure)
Staffing depth
8.5:1
students per teacher
- 39% below state mean
Top 4% in Illinois - lower ratio than 96% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
50.0%
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
$13,276
per pupil, district-wide
- below Illinois avg of $17,042
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.3 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
3
in-school suspensions + 8 out-of-school
Suspension rate: 4.4 per 100 students. Combined in-school and out-of-school rate: 16.2 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 98.5%
Hispanic or Latino 1.5%
Largest group: White at 98.5% of enrollment.
Student-body diversity index 3.0/100
Simpson diversity index - at 3.0, Clay City High School is less mixed than the Illinois school average of 38.9.
Programs
AP program Not offered
Funding & spending
District-wide per-pupil expenditure for Clay City Cusd 10, which includes Clay City High School.
$13,276
Per student
-22%
vs Illinois
Avg $17,042
-20%
vs U.S.
Avg $16,593
Revenue mix
Local 40.3%
State 45.1%
Federal 14.5%
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 Clay City High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Clay City Elem School | Larger | No free-lunch data | Higher S:T ratio |
| Clay City Jr High School | Similar size | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Clay City High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 125
- Students per teacher
- 10.4:1
- Resource Index
- 28/100
- Enrollment
- 60
- Students per teacher
- 12:1
- Resource Index
- 40/100
Similar high 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 (~68 students)
Similar student-teacher ratio (~8.5:1)
Next steps
Verify locally before acting on Clay City High School's federal record.
- Compare Clay City High School against another school. Compare schools
- Clay City Cusd 10'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 Clay City High School
How many students attend Clay City High School?
Clay City High School has 68 students enrolled. It is a high school in Clay City, IL.
What is the student-teacher ratio at Clay City High School?
The student-teacher ratio at Clay City High School is 8.5:1, which is 39% lower than the Illinois average of 14:1 and 46% 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 Clay City High School?
The largest demographic group at Clay City High School is White at 98.5% of enrollment, in Clay City, IL.
What is the Resource Investment Index for Clay City High School?
Clay City High School has a Resource Investment Index of 33/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Clay City High School rank among public schools in Clay City?
By Resource Investment Index, Clay City High School ranks #2 of 3 public schools in Clay City, 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 Clay City on the city page.
Is Clay City High School a good school?
Clay City High School earns 33/100 on the Resource Investment Index, with class sizes smaller than 96% of Illinois schools. It is also one of the smallest 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.
What other schools are in Clay City Cusd 10?
Besides Clay City High School, Clay City Cusd 10 also operates Clay City Elem School (125 students) and Clay City Jr High School (60 students). See the Clay City Cusd 10 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.