Enrollment
220
Oklahoma · 2024-25 NCES data
Elementary school (grades K-5) · Mangum, OK
Edison Es
Federal NCES profile for Edison Es, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
2024-25 NCES dataElementary school (grades K-5)NCES 401878000889
👥 S:T ratio 32
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 33
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Edison Es earns 34/100 on the Resource Investment Index, with class sizes near the Oklahoma median.
- #3 of 4
- public schools in Mangum · Resource Index
- 34
- Resource Index · Typical
- 16.9:1
- students per teacher
- 220
- students enrolled
Edison Es has class sizes near the Oklahoma median. Computed live against every Oklahoma school reporting to NCES.
By Resource Investment Index, Edison Es ranks #3 of 4 public schools in Mangum, OK.
School address
Teachers (FTE)
13.0
Federal CCD staff survey
Students per teacher
16.9:1
vs 16.1:1 Oklahoma avg
+5% vs state
Student-teacher ratio in context
How Edison Es compares with Oklahoma and U.S. medians
What stands out at Edison Es
Edison Es is a mid-sized elementary school in Mangum, Oklahoma, enrolling 220 students.
Class loads run somewhat heavier than typical: 16.9:1 puts it in the larger third of Oklahoma schools by student-teacher ratio.
With 220 students, its enrollment sits close to the Oklahoma median campus size.
Its Resource Investment Index trails 91% of the 1,778 Oklahoma schools with a score on record, one of the lower results on this measure.
Its student body is led by White (70%) and Hispanic or Latino (21%) (diversity index 47/100).
Counselor access is stretched at roughly 537 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 26.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 26.4% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Mangum's elementary schools, it stands alongside Mangum Ms (117 students): Edison Es is larger than that campus by headcount and runs heavier classes (16.9:1 vs 11.7:1).
Mangum also operates Mangum Hs (194 students) and Mangum Ms (117 students) alongside Edison 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 Edison Es compares
Edison 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 | 16.9:1 | ▲ 5% | 16.1:1 | 15.7:1 |
| Enrollment | 220 | top 63% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
16.9:1
Leaner classes than 31% of US schools, heavier class loads than most.
220
Bigger than 22% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
16.9:1
students per teacher
- 5% above state mean
Top 66% in Oklahoma - lower ratio than 34% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
26.8%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$12,138
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
Counselors0.4 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
8
in-school suspensions + 9 out-of-school
Suspension rate: 3.6 per 100 students. Combined in-school and out-of-school rate: 7.7 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 69.5%
Hispanic or Latino 20.9%
Two or More 5.9%
American Indian / Alaska Native 2.3%
African American 1.4%
Largest group: White at 69.5% of enrollment.
Student-body diversity index 46.9/100
Simpson diversity index - at 46.9, Edison Es is less mixed than the Oklahoma school average of 59.6.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Mangum, which includes Edison Es.
$12,138
Per student
-4%
vs Oklahoma
Avg $12,594
-27%
vs U.S.
Avg $16,593
Revenue mix
Local 15.8%
State 57.8%
Federal 26.4%
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 Edison Es Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Mangum Hs | Similar size | No free-lunch data | Similar S:T ratio |
| Mangum Ms | Smaller | No free-lunch data | Lower S:T ratio |
| Mangum Early Childhood Center | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Edison Es's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 194
- Students per teacher
- 17.6:1
- Resource Index
- 54/100
- Enrollment
- 117
- Students per teacher
- 11.7:1
- Resource Index
- 45/100
- Enrollment
- 75
- Students per teacher
- 18.8:1
- Resource Index
- 21/100
Similar elementary schools in Mangum
1 comparable elementary schools (grades K-5) serving the same city.
Similar elementary 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 (~220 students)
Similar student-teacher ratio (~16.9:1)
Next steps
Verify locally before acting on Edison Es's federal record.
- Compare Edison Es against another school. Compare schools
- Mangum'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 Edison Es
How many students attend Edison Es?
Edison Es has 220 students enrolled. It is an elementary school in Mangum, OK.
What is the student-teacher ratio at Edison Es?
The student-teacher ratio at Edison Es is 16.9:1, which is 5% higher than the Oklahoma average of 16.1:1 and 8% higher than the national average of 15.7:1.
What is the racial and ethnic makeup of Edison Es?
The largest demographic group at Edison Es is White at 69.5% of enrollment, in Mangum, OK.
What is the Resource Investment Index for Edison Es?
Edison Es has a Resource Investment Index of 34/100 (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).
How does Edison Es rank among public schools in Mangum?
By Resource Investment Index, Edison Es ranks #3 of 4 public schools in Mangum, 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 Mangum on the city page.
Is Edison Es a good school?
Edison Es earns 34/100 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 Mangum?
Besides Edison Es, Mangum also operates Mangum Hs (194 students), Mangum Ms (117 students), and Mangum Early Childhood Center (75 students). See the Mangum 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.