Enrollment
886
Missouri · 2024-25 NCES data
Middle school (grades 6-8) · Gladstone, MO
Federal NCES profile for Antioch Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
Antioch Middle earns 36/100 on the Resource Investment Index, with class sizes larger than 82% of Missouri schools. It is also more racially and ethnically mixed than most Missouri schools.
Antioch Middle has class sizes larger than 82% of Missouri schools. Computed live against every Missouri school reporting to NCES.
By Resource Investment Index, Antioch Middle ranks #5 of 6 public schools in Gladstone, MO.
NCES ID 292280001258 Verify on NCES CCD record →
Enrollment
886
Missouri · 2024-25 NCES data
Teachers (FTE)
58.0
Federal CCD staff survey
Students per teacher
15.3:1
vs 12.8:1 Missouri avg
+20% vs state
Free-lunch eligible
32.1%
vs 46.1% Missouri avg
-30% vs state
How Antioch Middle compares with Missouri and U.S. medians
Slightly above state median
15.3:1 - 2.5 above the Missouri state median of 12.8:1, indicating larger average class loads than typical schools in the state.
Antioch Middle is a large middle school in Gladstone, Missouri, enrolling 886 students.
Class loads run somewhat heavier than typical: 15.3:1 puts it in the larger third of Missouri schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 32.1% of students eligible for free meals.
By headcount it is one of the larger campuses in Missouri, bigger than 94% of state schools at 886 students.
Its Resource Investment Index lands in the lower third of 2,313 scored Missouri schools.
Among 180 similarly sized, similarly resourced-need Missouri schools statewide, it ranks #166, in the lower tier once campus size and economic need are matched.
Its student body is led by White (54%) and Hispanic or Latino (16%), more mixed than most schools in the state (diversity index 65/100).
Counselor access is stretched at roughly 466 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 28.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
North Kansas City 74 also operates Staley High (2,091 students) and Oak Park High (1,755 students) alongside Antioch Middle.
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
Antioch Middle on the metrics families compare, against Missouri and U.S. means.
| Metric | This school | vs Missouri | Missouri avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.3:1 | ▲ 20% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 32.1% | ▼ 30% | 46.1% | 51.7% |
| Enrollment | 886 | top 6% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: White at 53.5% of enrollment.
Simpson diversity index - at 65.4, Antioch Middle is more mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for North Kansas City 74, which includes Antioch Middle.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Staley High | Larger | Lower economic need | Higher S:T ratio |
| Oak Park High | Larger | Similar economic need | Higher S:T ratio |
| North Kansas City High | Larger | Higher economic need | Higher S:T ratio |
| Winnetonka High | Larger | Higher economic need | Similar S:T ratio |
| New Mark Middle | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Antioch Middle's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Missouri, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Antioch Middle'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.
Antioch Middle has 886 students enrolled. It is a middle school in Gladstone, MO.
The student-teacher ratio at Antioch Middle is 15.3:1, which is 20% higher than the Missouri average of 12.8:1 and 3% lower than the national average of 15.7:1.
32.1% of students at Antioch Middle are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at Antioch Middle is White at 53.5% of enrollment, in Gladstone, MO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 65.4/100.
Antioch Middle has a Resource Investment Index of 36/100 (typical 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).
By Resource Investment Index, Antioch Middle ranks #5 of 6 public schools in Gladstone, MO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Gladstone on the city page.
Antioch Middle earns 36/100 on the Resource Investment Index, with class sizes larger than 82% of Missouri schools. It is also more racially and ethnically mixed than most Missouri 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.
Besides Antioch Middle, North Kansas City 74 also operates Staley High (2,091 students), Oak Park High (1,755 students), and North Kansas City High (1,719 students). See the North Kansas City 74 district page for the complete list.
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.
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PlainSchools, “Antioch Middle, Gladstone MO.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/antioch-middle-mo
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