High school (grades 9-12) · Ashland, IL

A-C Central High School

Federal NCES profile for A-C Central High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 170010505357
0/100100/10038/100
👥 S:T ratio
72
📚 AP courses
5
🌟 Gifted program
30
🎓 Counselors
81
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

A-C Central High School earns 38/100 on the Resource Investment Index, with class sizes smaller than 99% of Illinois schools. It is also one of the smallest schools in Illinois.

38
Resource Index · Typical
6.9:1
small classes for Illinois
96
students enrolled

A-C Central High School has class sizes smaller than 99% of Illinois schools. Computed live against every Illinois school reporting to NCES.

School address

Enrollment

96

Illinois · 2024-25 NCES data

Teachers (FTE)

14.0

Federal CCD staff survey

Students per teacher

6.9:1

vs 14:1 Illinois avg

-51% vs state

Student-teacher ratio in context

How A-C Central High School compares with Illinois and U.S. medians

Smaller classes than state median
0:135:16.9:1

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at A-C Central High School

A-C Central High School is a small high school in Ashland, Illinois, enrolling 96 students.

Classes run notably small here: at 6.9:1, A-C Central High School is leaner than roughly 99% of Illinois schools and 51% under the state's 14:1 norm, more adult attention per pupil than most peers.

This is a small campus: fewer students than 95% of Illinois schools, with 96 enrolled.

Its Resource Investment Index lands in the upper third of 3,845 scored Illinois schools.

Its student body is predominantly White (91% of enrollment) (diversity index 18/100).

On the academic-pipeline side it reports 1 Advanced Placement course.

Counselor coverage is strong, about 96 students per counselor, inside the American School Counselor Association's recommended 250:1.

Chronic absenteeism is elevated: 52.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

A-C Central Cusd 262 also operates A-C Central Elementary School (129 students) and A-C Central Middle School (89 students) alongside A-C Central 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 A-C Central High School compares

A-C Central 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 6.9:1 ▼ 51% 14:1 15.7:1
Enrollment 96 top 95% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

6.9:1
Leaner classes than 97% of US schools, among the more generously staffed nationally.
96
Bigger than 10% of US schools by enrollment, a small campus.

Equity indicators (what these measure)

Staffing depth
6.9:1
students per teacher - 51% below state mean
Top 1% in Illinois - lower ratio than 99% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
52.1%
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
$15,453
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
Counselors1.0 FTE
Per 96 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 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 90.6%
Hispanic or Latino 6.3%
Two or More 2.1%
African American 1.0%

Largest group: White at 90.6% of enrollment.

Student-body diversity index 17.5/100

Simpson diversity index - at 17.5, A-C Central High School is less mixed than the Illinois school average of 38.9.

Programs

AP courses offered 1

Funding & spending

District-wide per-pupil expenditure for A-C Central Cusd 262, which includes A-C Central High School.

$15,453
Per student
-9%
vs Illinois
Avg $17,042
-7%
vs U.S.
Avg $16,593
Revenue mix
Local 54.4%
State 35.1%
Federal 10.5%

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 A-C Central High School Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
A-C Central Elementary School Larger No free-lunch data Higher S:T ratio
A-C Central Middle School Similar size No free-lunch data Higher S:T ratio

Comparisons are relative to A-C Central High School's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

A-C Central Cusd 262 · 2 sibling schools

View district profile

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.

Next steps

Verify locally before acting on A-C Central 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.

Frequently asked questions about A-C Central High School

How many students attend A-C Central High School?

A-C Central High School has 96 students enrolled. It is a high school in Ashland, IL.

What is the student-teacher ratio at A-C Central High School?

The student-teacher ratio at A-C Central High School is 6.9:1, which is 51% lower than the Illinois average of 14:1 and 56% 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 A-C Central High School?

The largest demographic group at A-C Central High School is White at 90.6% of enrollment, in Ashland, IL.

What is the Resource Investment Index for A-C Central High School?

A-C Central High School has a Resource Investment Index of 38/100 (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).

Is A-C Central High School a good school?

A-C Central High School earns 38/100 on the Resource Investment Index, with class sizes smaller than 99% 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 A-C Central Cusd 262?

Besides A-C Central High School, A-C Central Cusd 262 also operates A-C Central Elementary School (129 students) and A-C Central Middle School (89 students). See the A-C Central Cusd 262 district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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.