High school (grades 9-12) · Mission, SD

Todd County Achievement High School - 17

Federal NCES profile for Todd County Achievement High School - 17, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 467209001376
0/100100/10030/100
📚 AP courses
10
🌟 Gifted program
30
🎓 Counselors
82
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Todd County Achievement High School - 17 earns 30/100 on the Resource Investment Index on federal resource data.

#4 of 5
public schools in Mission · Resource Index
30
Resource Index · Lower
100.0%
free-lunch eligible
46
students enrolled

By Resource Investment Index, Todd County Achievement High School - 17 ranks #4 of 5 public schools in Mission, SD.

Enrollment

46

South Dakota · 2024-25 NCES data

Free-lunch eligible

100.0%

vs 28.8% South Dakota avg

+247% vs state

What stands out at Todd County Achievement High School - 17

Todd County Achievement High School - 17 is a high-poverty, mid-sized high school in Mission, South Dakota, enrolling 46 students.

Economic need is high: 100.0% of students qualify for free meals, 247% above the South Dakota average, a Title I-weighted population that federal funding formulas prioritise.

Enrollment of 46 puts it in the smaller third of South Dakota schools by headcount.

Its Resource Investment Index lands in the lower third of 691 scored South Dakota schools.

Among 20 similarly sized, similarly resourced-need South Dakota schools statewide, it ranks #18, in the lower tier once campus size and economic need are matched.

Its student body is predominantly American Indian / Alaska Native (96% of enrollment) (diversity index 8/100).

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

Counselor coverage is strong, about 92 students per counselor, inside the American School Counselor Association's recommended 250:1.

Chronic absenteeism is elevated: 52.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

The surrounding Todd County School District 66-1 spends $16,334 per pupil, 21% above the South Dakota average, a better-resourced district than most.

Its district draws 62.2% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.

Among Mission's high schools, it stands alongside Todd County High School - 01 (447 students): Todd County Achievement High School - 17 is smaller than that campus by headcount.

Todd County School District 66-1 also operates Todd County Elementary - 16 (511 students) and Todd County High School - 01 (447 students) alongside Todd County Achievement High School - 17.

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 Todd County Achievement High School - 17 compares

Todd County Achievement High School - 17 on the metrics families compare, against South Dakota and U.S. means.

Metric This school vs South Dakota South Dakota avg U.S. avg
Free-lunch eligible 100.0% ▲ 247% 28.8% 51.7%
Enrollment 46 top 73% - -

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

46
Bigger than 5% of US schools by enrollment, a small campus.

Equity indicators (what these measure)

Economic need
100.0%
free-lunch eligible - 247% above the South Dakota average of 28.8%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Engagement
52.2%
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
$16,334
per pupil, district-wide - above South Dakota avg of $13,477
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.5 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 1 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 2.2 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

American Indian / Alaska Native 95.7%
Hispanic or Latino 4.3%

Largest group: American Indian / Alaska Native at 95.7% of enrollment.

Student-body diversity index 8.2/100

Simpson diversity index - at 8.2, Todd County Achievement High School - 17 is less mixed than the South Dakota school average of 27.6.

Programs

AP program Not offered

Funding & spending

District-wide per-pupil expenditure for Todd County School District 66-1, which includes Todd County Achievement High School - 17.

$16,334
Per student
+21%
vs South Dakota
Avg $13,477
-2%
vs U.S.
Avg $16,593
Revenue mix
Local 5.9%
State 31.9%
Federal 62.2%

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 Todd County Achievement High School - 17 Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Todd County Elementary - 16 Larger Similar economic need No ratio data
Todd County High School - 01 Larger Similar economic need No ratio data
Todd County Middle School - 10 Larger Similar economic need No ratio data
Rosebud Elementary - 04 Larger Similar economic need No ratio data
He Dog Elementary - 05 Larger Similar economic need No ratio data

Comparisons are relative to Todd County Achievement High School - 17's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Todd County School District 66-1 · 5 sibling schools

View district profile

Similar high schools in Mission

1 comparable high schools (grades 9-12) serving the same city.

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 Todd County Achievement High School - 17'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 Todd County Achievement High School - 17

How many students attend Todd County Achievement High School - 17?

Todd County Achievement High School - 17 has 46 students enrolled. It is a high school in Mission, SD.

What percentage of students receive free lunch at Todd County Achievement High School - 17?

100.0% of students at Todd County Achievement High School - 17 are eligible for free lunch, compared to the South Dakota average of 28.8%.

What is the racial and ethnic makeup of Todd County Achievement High School - 17?

The largest demographic group at Todd County Achievement High School - 17 is American Indian / Alaska Native at 95.7% of enrollment, in Mission, SD.

What is the Resource Investment Index for Todd County Achievement High School - 17?

Todd County Achievement High School - 17 has a Resource Investment Index of 30/100 (lower 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).

How does Todd County Achievement High School - 17 rank among public schools in Mission?

By Resource Investment Index, Todd County Achievement High School - 17 ranks #4 of 5 public schools in Mission, 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 Mission on the city page.

Is Todd County Achievement High School - 17 a good school?

Todd County Achievement High School - 17 earns 30/100 on the Resource Investment Index on federal resource data. 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 Todd County School District 66-1?

Besides Todd County Achievement High School - 17, Todd County School District 66-1 also operates Todd County Elementary - 16 (511 students), Todd County High School - 01 (447 students), and Todd County Middle School - 10 (353 students). See the Todd County School District 66-1 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.