- Enrollment
- 376
- Students per teacher
- 12.1:1
- Resource Index
- 31/100
High school (grades 9-12) · Abingdon, IL
Abingdon-Avon High Sch
Federal NCES profile for Abingdon-Avon High Sch, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 170141306274
👥 S:T ratio 44
🌟 Gifted program 30
🎓 Counselors 44
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Abingdon-Avon High Sch earns 30/100 on the Resource Investment Index, with class sizes near the Illinois median.
- 30
- Resource Index · Lower
- 13.9:1
- students per teacher
- 278
- students enrolled
Abingdon-Avon High Sch has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
School address
District: Abingdon-Avon Cusd 276 · Illinois
NCES ID 170141306274 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-8 students YoY
Abingdon-Avon High Sch held near 277 students from 2022-23 to 2023-24 (-8 headcount).
Teacher FTE added 20.5 → 21.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-8 students YoY 170141306274 · Abingdon, IL High · SMALL · TRAD
278 enr · 13.9:1 · RII 30
Nearest enrollment peer: Hedding Grade Sch (376 students)
Abingdon-Avon High Sch held near 277 students from 2022-23 to 2023-24 (-8 headcount). Teacher FTE added 20.5 → 21.5 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
Abingdon-Avon High Sch in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Hedding Grade
Hedding Grade Sch
376 students
- This school
Abingdon-Avon High Sch
278 students
- Abingdon-Avon
Abingdon-Avon Middle Sch
204 students
- Avon Elem Sch 48
Avon Elem Sch
48 students
What this shows Abingdon-Avon High Sch reports 278 students on the CCD universe file.
How Abingdon-Avon High Sch compares
Abingdon-Avon High Sch held steady on CCD headcount: ratios and free-lunch share vs Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.9:1 | ▼ 1% | 14:1 | 15.7:1 |
| Enrollment | 278 | top 68% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13.9:1
Leaner classes than 58% of US schools, a middle-of-the-pack class size.
278
Bigger than 29% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
13.9:1
students per teacher
- 1% below state mean
Top 55% in Illinois - lower ratio than 45% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
42.4%
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.
Support staff
Counselors1.0 FTE
Per 278 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. Includes 17 expulsions.
Student demographics
White 84.9%
Two or More 9.4%
Hispanic or Latino 4.7%
African American 0.4%
Asian 0.4%
American Indian / Alaska Native 0.4%
Largest group: White at 84.9% of enrollment.
Student-body diversity index 26.8/100
Simpson diversity index - at 26.8, Abingdon-Avon High Sch is less mixed than the Illinois school average of 38.9.
Programs
AP program Not offered
How Abingdon-Avon High Sch Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Hedding Grade Sch | Larger | No free-lunch data | Lower S:T ratio |
| Abingdon-Avon Middle Sch | Smaller | No free-lunch data | Similar S:T ratio |
| Avon Elem Sch | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Abingdon-Avon High Sch's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 204
- Students per teacher
- 13.6:1
- Resource Index
- 24/100
- Enrollment
- 48
- Students per teacher
- 24:1
- Resource Index
- 42/100
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~278 students)
Frequently asked questions about Abingdon-Avon High Sch
How many students attend Abingdon-Avon High Sch?
Abingdon-Avon High Sch has 278 students enrolled. It is a high school in Abingdon, IL. CCD year-over-year: 285 (2022-23) → 277 (2023-24), nearly flat (-8).
What is the student-teacher ratio at Abingdon-Avon High Sch?
The student-teacher ratio at Abingdon-Avon High Sch is 13.9:1, which is 1% lower than the Illinois average of 14:1 and 11% 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 Abingdon-Avon High Sch?
The largest demographic group at Abingdon-Avon High Sch is White at 84.9% of enrollment, in Abingdon, IL.
What is the Resource Investment Index for Abingdon-Avon High Sch?
Abingdon-Avon High Sch has a Resource Investment Index of 30/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
What other schools are in Abingdon-Avon Cusd 276?
Besides Abingdon-Avon High Sch, Abingdon-Avon Cusd 276 also operates Hedding Grade Sch (376 students), Abingdon-Avon Middle Sch (204 students), and Avon Elem Sch (48 students). See the Abingdon-Avon Cusd 276 district page for the complete list.