- Enrollment
- 511
- Students per teacher
- 11.6:1
- Resource Index
- 33/100
Middle school (grades 6-8) · Mission, SD
Todd County Achievement Middle School - 18
Federal NCES profile for Todd County Achievement Middle School - 18, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 61/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 467209001386
🌟 Gifted program 30
🎓 Counselors 93
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Todd County Achievement Middle School - 18 earns 61/100 on the Resource Investment Index on federal resource data. It is also less racially and ethnically mixed than most South Dakota schools.
- #1 of 5
- public schools in Mission · Resource Index
- 61
- Resource Index · Higher
- 100.0%
- free-lunch eligible
- 9
- students enrolled
By Resource Investment Index, Todd County Achievement Middle School - 18 ranks #1 of 5 public schools in Mission, SD.
School address
District: Todd County School District 66-1 · South Dakota
NCES ID 467209001386 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+2 students YoY
Todd County Achievement Middle School - 18 grew from 12 students in 2022-23 to 14 in 2023-24 (+16.7%).
Teacher FTE held 0.2 → 0.2 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+2 students YoY 467209001386 · Mission, SD Middle · SMALL · TRAD
9 enr · 100.0% lunch · RII 61
Nearest enrollment peer: Todd County Elementary - 16 (511 students)
Todd County Achievement Middle School - 18 grew from 12 students in 2022-23 to 14 in 2023-24 (+16.7%). Teacher FTE held 0.2 → 0.2 across the same CCD years. Read with this school → · District book → · South Dakota schools → · Find another →
Todd County Achievement Middle School - 18 in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Todd County El
Todd County Elementary - 16
511 students
- Todd County Hi
Todd County High School - 01
447 students
- Todd County Mi
Todd County Middle School - 10
353 students
- Rosebud Elemen
Rosebud Elementary - 04
292 students
- He Dog Element 189
He Dog Elementary - 05
189 students
- This school 9
Todd County Achievement Middle School - 18
9 students
What this shows Todd County Achievement Middle School - 18 reports 9 students on the CCD universe file.
How Todd County Achievement Middle School - 18 compares
Todd County Achievement Middle School - 18 is a growing campus on CCD: ratios and free-lunch share vs 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 | 9 | top 94% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
9
Bigger than 1% of US schools by enrollment, a small campus.
Equity indicators methodology
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.
Funding equity
$16,807
per pupil, district-wide
- above South Dakota avg of $13,985
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.3 FTE
Student-support staffing from the Civil Rights Data Collection.
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.
Student demographics
American Indian / Alaska Native 100.0%
Largest group: American Indian / Alaska Native at 100.0% of enrollment.
Student-body diversity index 0.0/100
Simpson diversity index - at 0.0, Todd County Achievement Middle School - 18 is less mixed than the South Dakota school average of 27.6.
Programs
District finance for Todd County School District 66-1 reports $16,807 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Todd County Achievement Middle School - 18 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 Middle School - 18's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 447
- Students per teacher
- 12.4:1
- Resource Index
- 50/100
- Enrollment
- 353
- Students per teacher
- 13.6:1
- Resource Index
- 38/100
- Enrollment
- 292
- Students per teacher
- 15.4:1
- Resource Index
- 28/100
- Enrollment
- 189
- Students per teacher
- 17.2:1
- Resource Index
- 21/100
Similar middle schools in Mission
1 comparable middle schools (grades 6-8) serving the same city.
Nationwide middle 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.
Frequently asked questions about Todd County Achievement Middle School - 18
How many students attend Todd County Achievement Middle School - 18?
Todd County Achievement Middle School - 18 has 9 students enrolled. It is a middle school in Mission, SD. CCD year-over-year: 12 (2022-23) → 14 (2023-24), up 2.
What percentage of students receive free lunch at Todd County Achievement Middle School - 18?
100.0% of students at Todd County Achievement Middle School - 18 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 Middle School - 18?
The largest demographic group at Todd County Achievement Middle School - 18 is American Indian / Alaska Native at 100.0% of enrollment, in Mission, SD.
What is the Resource Investment Index for Todd County Achievement Middle School - 18?
Todd County Achievement Middle School - 18 has a Resource Investment Index of 61/100 (higher reported resources relative to schools nationally) based on 2 factors: gifted-program reporting, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
How does Todd County Achievement Middle School - 18 rank among public schools in Mission?
By Resource Investment Index, Todd County Achievement Middle School - 18 ranks #1 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.
What other schools are in Todd County School District 66-1?
Besides Todd County Achievement Middle School - 18, 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.