- Enrollment
- 185
- Students per teacher
- 13.2:1
- Resource Index
- 59/100
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 →
CCD year-over-year · 2022-23 → 2023-24
-19 students YoY
Oklahoma Union Es shrank from 284 students in 2022-23 to 265 in 2023-24 (-6.7%).
Teacher FTE added 16.4 → 16.9 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-19 students YoY 400002100848 · South Coffeyville, OK Other · SMALL · TRAD
265 enr · 16.6:1 · RII 54
Nearest enrollment peer: Oklahoma Union Hs (185 students)
Oklahoma Union Es shrank from 284 students in 2022-23 to 265 in 2023-24 (-6.7%). Teacher FTE added 16.4 → 16.9 across the same CCD years. Read with this school → · District book → · Oklahoma schools → · Find another →
Oklahoma Union Es in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- This school
Oklahoma Union Es
265 students
- Oklahoma Union
Oklahoma Union Hs
185 students
- Oklahoma Union
Oklahoma Union Ms
143 students
What this shows Oklahoma Union Es reports 265 students on the CCD universe file.
How Oklahoma Union Es compares
Oklahoma Union Es is a shrinking campus on CCD: ratios and free-lunch share vs 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 methodology
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
$12,214
per pupil, district-wide
- below Oklahoma avg of $13,168
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.
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
District finance for Oklahoma Union reports $12,214 per pupil (NCES F-33) - open the district page for the full revenue mix.
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
- 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.
Nationwide other 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.
Similar enrollment (~265 students)
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. CCD year-over-year: 284 (2022-23) → 265 (2023-24), down 19.
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, gifted-program reporting, counselor availability, chronic absenteeism. 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.
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.