Enrollment
265
Oklahoma · 2024-25 NCES data
Other / mixed grade configuration · South Coffeyville, OK
Oklahoma Union Es
Federal NCES profile for Oklahoma Union Es, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 54/100.
2024-25 NCES dataOther / mixed grade configurationNCES 400002100848
👥 S:T ratio 34
🌟 Gifted program 70
🎓 Counselors 47
📋 Attendance 66
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Oklahoma Union Es earns 54/100 on the Resource Investment Index, with class sizes near the Oklahoma median.
- #3 of 5
- public schools in South Coffeyville · Resource Index
- 54
- Resource Index · Higher
- 16.6:1
- students per teacher
- 265
- students enrolled
Oklahoma Union Es has class sizes near the Oklahoma median. Computed live against every Oklahoma school reporting to NCES.
By Resource Investment Index, Oklahoma Union Es ranks #3 of 5 public schools in South Coffeyville, OK.
School address
District: Oklahoma Union · Oklahoma
NCES ID 400002100848 Verify on NCES CCD record →
Teachers (FTE)
16.0
Federal CCD staff survey
Students per teacher
16.6:1
vs 16.1:1 Oklahoma avg
+3% vs state
Student-teacher ratio in context
How Oklahoma Union Es compares with Oklahoma and U.S. medians
What stands out at Oklahoma Union Es
Oklahoma Union Es is a mid-sized combined-grade school in South Coffeyville, Oklahoma, enrolling 265 students.
Class loads run somewhat heavier than typical: 16.6:1 puts it in the larger third of Oklahoma schools by student-teacher ratio.
With 265 students, its enrollment sits close to the Oklahoma median campus size.
Its Resource Investment Index lands in the upper third of 1,778 scored Oklahoma schools.
Its student body is led by White (52%) and American Indian / Alaska Native (36%) (diversity index 60/100).
Counselor coverage runs a bit thin, about 265 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
13.6% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among South Coffeyville's public schools, it stands alongside South Coffeyville Es (163 students): Oklahoma Union Es is larger than that campus by headcount and runs heavier classes (16.6:1 vs 14.8:1).
Oklahoma Union also operates Oklahoma Union Hs (185 students) and Oklahoma Union Ms (143 students) alongside Oklahoma Union Es.
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 Oklahoma Union Es compares
Oklahoma Union Es on the metrics families compare, against Oklahoma and U.S. means.
| Metric | This school | vs Oklahoma | Oklahoma avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.6:1 | ▲ 3% | 16.1:1 | 15.7:1 |
| Enrollment | 265 | top 55% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
16.6:1
Leaner classes than 33% of US schools, heavier class loads than most.
265
Bigger than 27% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
16.6:1
students per teacher
- 3% above state mean
Top 62% in Oklahoma - lower ratio than 38% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
13.6%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$11,529
per pupil, district-wide
- below Oklahoma avg of $12,594
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 265 students, the combined health-and-guidance staffing load for this school.
Discipline context
15
in-school suspensions + 2 out-of-school
Suspension rate: 5.7 per 100 students. Combined in-school and out-of-school rate: 6.4 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 51.7%
American Indian / Alaska Native 35.5%
Two or More 9.4%
Hispanic or Latino 2.3%
Native Hawaiian / Pacific Islander 0.8%
African American 0.4%
Largest group: White at 51.7% of enrollment.
Student-body diversity index 59.7/100
Simpson diversity index - at 59.7, Oklahoma Union Es is about as mixed as the Oklahoma school average of 59.6.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Oklahoma Union, which includes Oklahoma Union Es.
$11,529
Per student
-8%
vs Oklahoma
Avg $12,594
-31%
vs U.S.
Avg $16,593
Revenue mix
Local 28.8%
State 62.4%
Federal 8.8%
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 Oklahoma Union Es Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Oklahoma Union Hs | Smaller | No free-lunch data | Lower S:T ratio |
| Oklahoma Union Ms | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Oklahoma Union Es's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 185
- Students per teacher
- 13.2:1
- Resource Index
- 59/100
- Enrollment
- 143
- Students per teacher
- 11.9:1
- Resource Index
- 49/100
Similar other schools in South Coffeyville
1 comparable other schools (grades Mixed) serving the same city.
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of Oklahoma, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~265 students)
Similar student-teacher ratio (~16.6:1)
Next steps
Verify locally before acting on Oklahoma Union Es's federal record.
- Compare Oklahoma Union Es against another school. Compare schools
- Oklahoma Union's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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 Oklahoma Union Es
How many students attend Oklahoma Union Es?
Oklahoma Union Es has 265 students enrolled. It is a public school in South Coffeyville, OK.
What is the student-teacher ratio at Oklahoma Union Es?
The student-teacher ratio at Oklahoma Union Es is 16.6:1, which is 3% higher than the Oklahoma average of 16.1:1 and 6% higher than the national average of 15.7:1.
What is the racial and ethnic makeup of Oklahoma Union Es?
The largest demographic group at Oklahoma Union Es is White at 51.7% of enrollment, in South Coffeyville, OK. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 59.7/100.
What is the Resource Investment Index for Oklahoma Union Es?
Oklahoma Union Es has a Resource Investment Index of 54/100 (higher 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 Oklahoma Union Es rank among public schools in South Coffeyville?
By Resource Investment Index, Oklahoma Union Es ranks #3 of 5 public schools in South Coffeyville, OK. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in South Coffeyville on the city page.
Is Oklahoma Union Es a good school?
Oklahoma Union Es earns 54/100 on the Resource Investment Index, with class sizes near the Oklahoma median. 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 Oklahoma Union?
Besides Oklahoma Union Es, Oklahoma Union also operates Oklahoma Union Hs (185 students) and Oklahoma Union Ms (143 students). See the Oklahoma Union district page for the complete list.
Related tools
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.