High school (grades 9-12) · Avon, SD

Avon High School - 01

Federal NCES profile for Avon High School - 01, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 54/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 460427000029
0/100100/10054/100
👥 S:T ratio
56
📚 AP courses
10
🌟 Gifted program
30
🎓 Counselors
85
📋 Attendance
90
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Avon High School - 01 earns 54/100 on the Resource Investment Index, with class sizes smaller than 71% of South Dakota schools.

#1 of 4
public schools in Avon · Resource Index
54
Resource Index · Higher
11:1
small classes for South Dakota
20.5%
free-lunch eligible

Avon High School - 01 has class sizes smaller than 71% of South Dakota schools. Computed live against every South Dakota school reporting to NCES.

By Resource Investment Index, Avon High School - 01 ranks #1 of 4 public schools in Avon, SD.

Enrollment

77

South Dakota · 2024-25 NCES data

Teachers (FTE)

7.0

Federal CCD staff survey

Students per teacher

11:1

vs 13.6:1 South Dakota avg

-19% vs state

Free-lunch eligible

20.5%

vs 28.8% South Dakota avg

-29% vs state

Student-teacher ratio in context

How Avon High School - 01 compares with South Dakota and U.S. medians

Smaller classes than state median
0:135:111:1

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

What stands out at Avon High School - 01

Avon High School - 01 is a mid-sized high school in Avon, South Dakota, enrolling 77 students.

Class sizes run a bit leaner than typical: 11:1 puts it in the smaller third of South Dakota schools by student-teacher ratio.

Its free-meal eligibility rate of 20.5% lands close to the South Dakota typical range, neither a high- nor low-need campus by this measure.

With 77 students, its enrollment sits close to the South Dakota median campus size.

Its Resource Investment Index outscores 96% of the 691 South Dakota schools with a score on record, a top-tier result on this measure.

Among 133 similarly sized, similarly resourced-need South Dakota schools statewide, it ranks #5, a top-tier result once campus size and economic need are matched.

Its student body is led by White (78%) and American Indian / Alaska Native (9%) (diversity index 38/100).

No Advanced Placement courses are reported for this campus in the federal data.

Counselor coverage is strong, about 77 students per counselor, inside the American School Counselor Association's recommended 250:1.

Attendance holds up well here: only 3.9% of students were chronically absent, below the typical post-pandemic national figure.

Its district draws 15.6% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.

Avon School District 04-1 also operates Avon Elementary - 02 (74 students) and Avon Middle School - 05 (63 students) alongside Avon High School - 01.

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 Avon High School - 01 compares

Avon High School - 01 on the metrics families compare, against South Dakota and U.S. means.

Metric This school vs South Dakota South Dakota avg U.S. avg
Students per teacher 11:1 ▼ 19% 13.6:1 15.7:1
Free-lunch eligible 20.5% ▼ 29% 28.8% 51.7%
Enrollment 77 top 58% - -

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

11:1
Leaner classes than 83% of US schools, among the more generously staffed nationally.
77
Bigger than 8% of US schools by enrollment, a small campus.

Equity indicators (what these measure)

Economic need
20.5%
free-lunch eligible - 29% below the South Dakota average of 28.8%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
11:1
students per teacher - 19% below state mean
Top 29% in South Dakota - lower ratio than 71% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
3.9%
chronically absent (missed 10%+ of school days)
Below 5%, comfortably under the pre-pandemic national baseline for chronic absenteeism.
Funding equity
$14,222
per pupil, district-wide - above South Dakota avg of $13,477
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 77 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 4 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 5.2 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 77.9%
American Indian / Alaska Native 9.1%
Two or More 9.1%
Hispanic or Latino 3.9%

Largest group: White at 77.9% of enrollment.

Student-body diversity index 37.5/100

Simpson diversity index - at 37.5, Avon High School - 01 is more mixed than the South Dakota school average of 27.6.

Programs

AP program Not offered

Funding & spending

District-wide per-pupil expenditure for Avon School District 04-1, which includes Avon High School - 01.

$14,222
Per student
+6%
vs South Dakota
Avg $13,477
-14%
vs U.S.
Avg $16,593
Revenue mix
Local 39.2%
State 45.2%
Federal 15.6%

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 Avon High School - 01 Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Avon Elementary - 02 Similar size Lower economic need Similar S:T ratio
Avon Middle School - 05 Similar size Similar economic need Higher S:T ratio
Avon Preschool - 06 Smaller No free-lunch data No ratio data

Comparisons are relative to Avon High School - 01's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Avon School District 04-1 · 3 sibling schools

View district profile

Similar high schools statewide

Matched by enrollment size and by staffing ratio across all of South Dakota, not just this city - a different peer set than the local comparisons above.

Next steps

Verify locally before acting on Avon High School - 01'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 Avon High School - 01

How many students attend Avon High School - 01?

Avon High School - 01 has 77 students enrolled. It is a high school in Avon, SD.

What is the student-teacher ratio at Avon High School - 01?

The student-teacher ratio at Avon High School - 01 is 11:1, which is 19% lower than the South Dakota average of 13.6:1 and 30% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.

What percentage of students receive free lunch at Avon High School - 01?

20.5% of students at Avon High School - 01 are eligible for free lunch, compared to the South Dakota average of 28.8%.

What is the racial and ethnic makeup of Avon High School - 01?

The largest demographic group at Avon High School - 01 is White at 77.9% of enrollment, in Avon, SD.

What is the Resource Investment Index for Avon High School - 01?

Avon High School - 01 has a Resource Investment Index of 54/100 (higher 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 Avon High School - 01 rank among public schools in Avon?

By Resource Investment Index, Avon High School - 01 ranks #1 of 4 public schools in Avon, SD. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Avon on the city page.

Is Avon High School - 01 a good school?

Avon High School - 01 earns 54/100 on the Resource Investment Index, with class sizes smaller than 71% of South Dakota 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 Avon School District 04-1?

Besides Avon High School - 01, Avon School District 04-1 also operates Avon Elementary - 02 (74 students), Avon Middle School - 05 (63 students), and Avon Preschool - 06 (13 students). See the Avon School District 04-1 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.