Enrollment
956
Missouri · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 293057002101
Union High — Union, MO
Federal NCES profile for Union High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 36/100.
👥 Class size 36
📚 AP courses 30
🌟 Gifted program 30
🎓 Counselors 36
📋 Attendance 47
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Union R-Xi · Missouri
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
63.0
Federal CCD staff survey
Students per teacher
16:1
vs 12.9:1 Missouri avg
+24% vs state
Free-lunch eligible
23.8%
vs 46.1% Missouri avg
-48% vs state
Student-teacher ratio in context
How Union High compares with Missouri and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Union High reports 956 enrolled students to the National Center for Education Statistics (NCES) alongside 63.0 full-time-equivalent teachers, producing a 16:1 student-teacher ratio. That figure sits 24% above the Missouri state mean of 12.9:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 1% higher, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 23.8% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 48% below the Missouri average and 54% below the national baseline. The school offers 6 Advanced Placement courses, a stronger academic pipeline indicator than enrollment alone. Counselor coverage works out to roughly 319 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 21.3% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Union R-Xi spends $12,566 per pupil district-wide, below the Missouri average of $15,248 and below the national average of $19,490. Revenue comes 49.6% from local sources (property taxes), 33.9% from the state, and 16.5% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 36/100 (F), calculated from 5 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Union High compares
Cross-validating school-level NCES values against Missouri state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Missouri | Missouri avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16:1 | ▲ 24% | 12.9:1 | 15.9:1 |
| Free-lunch eligible | 23.8% | ▼ 48% | 46.1% | 51.8% |
| Enrollment | 956 | top 95% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
23.8%
free-lunch eligible
— 48% below the Missouri average of 46.1%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
16:1
students per teacher
— 24% above state mean
Top 88% in Missouri — lower ratio than 12% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Engagement
21.3%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$12,566
per pupil, district-wide
— below Missouri avg of $15,248
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors3.0 FTE
Per 319 students — the combined health-and-guidance staffing load for this school.
Discipline context
160
in-school suspensions + 98 out-of-school
Suspension rate: 16.7 per 100 students. Combined in-school and out-of-school rate: 27.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 956 Top 95% in Missouri — larger than 5% of 2,321 state schools
Teachers (FTE) 63.0
Students per teacher 16:1 +24% vs state
Free-lunch eligible 23.8% -48% vs state
NCES ID 293057002101
Student demographics
White 91.6%
Two or More 4.9%
Hispanic or Latino 2.0%
African American 0.9%
American Indian / Alaska Native 0.3%
Asian 0.2%
Largest group: White at 91.6% of enrollment.
Programs & staff
AP courses offered 6
Counselors (FTE) 3.0
Students per counselor 319:1
Discipline & special education
Chronically absent 21.3%
In-school suspensions 160
Out-of-school suspensions 98
Funding & spending
District-wide per-pupil expenditure for Union R-Xi, which includes Union High.
$12,566
Per student
-18%
vs Missouri
Avg $15,248
-36%
vs U.S.
Avg $19,490
Revenue mix
Local 49.6%
State 33.9%
Federal 16.5%
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.
Other Schools in This District
- Enrollment
- 704
- Students per teacher
- 15.2:1
- Enrollment
- 643
- Students per teacher
- 13:1
- Enrollment
- 495
- Students per teacher
- 11.1:1
- Enrollment
- 322
- Students per teacher
- 13.1:1
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Union High
How many students attend Union High?
Union High has 956 students enrolled. It is a high school in UNION, MO.
What is the student-teacher ratio at Union High?
The student-teacher ratio at Union High is 16:1, which is 24% higher than the Missouri average of 12.9:1 and 1% higher than the national average of 15.9:1.
What percentage of students receive free lunch at Union High?
23.8% of students at Union High are eligible for free lunch, compared to the Missouri average of 46.1%.
What is the racial and ethnic makeup of Union High?
The largest demographic group at Union High is White at 91.6%. The school serves a diverse student body in UNION, MO.
What is the Resource Investment Index for Union High?
Union High has a Resource Investment Index of 36/100 (F) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.