Enrollment
380
Oklahoma · 2024-25 NCES data
Other / mixed grade configuration · Sulphur, OK
Sulphur Es
Federal NCES profile for Sulphur Es, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 53/100.
2024-25 NCES dataOther / mixed grade configurationNCES 402916001533
👥 S:T ratio 34
🌟 Gifted program 70
🎓 Counselors 24
📋 Attendance 82
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Sulphur Es earns 53/100 on the Resource Investment Index, with class sizes near the Oklahoma median.
- #4 of 6
- public schools in Sulphur · Resource Index
- 53
- Resource Index · Higher
- 16.5:1
- students per teacher
- 380
- students enrolled
Sulphur Es has class sizes near the Oklahoma median. Computed live against every Oklahoma school reporting to NCES.
By Resource Investment Index, Sulphur Es ranks #4 of 6 public schools in Sulphur, OK.
School address
Teachers (FTE)
23.0
Federal CCD staff survey
Students per teacher
16.5:1
vs 16.1:1 Oklahoma avg
+2% vs state
Student-teacher ratio in context
How Sulphur Es compares with Oklahoma and U.S. medians
What stands out at Sulphur Es
Sulphur Es is a mid-sized combined-grade school in Sulphur, Oklahoma, enrolling 380 students.
At 16.5:1, its student-teacher ratio sits close to the Oklahoma median, within a few percentage points of the 16.1:1 state norm, neither notably crowded nor notably small.
With 380 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 (50%) and American Indian / Alaska Native (23%) (diversity index 66/100).
Counselor availability sits well past the ASCA benchmark, roughly 380 students sharing each counselor, though short of the most stretched campuses.
Attendance holds up well here: only 7.1% of students were chronically absent, below the typical post-pandemic national figure.
Its district draws 15.6% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Sulphur's public schools, it stands alongside Oklahoma School for the Deaf (54 students): Sulphur Es is larger than that campus by headcount.
Sulphur also operates Sulphur Hs (460 students) and Sulphur Ms (310 students) alongside Sulphur 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 Sulphur Es compares
Sulphur 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 | 16.5:1 | ▲ 2% | 16.1:1 | 15.7:1 |
| Enrollment | 380 | top 37% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
16.5:1
Leaner classes than 34% of US schools, a middle-of-the-pack class size.
380
Bigger than 44% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
16.5:1
students per teacher
- 2% above state mean
Top 60% in Oklahoma - lower ratio than 40% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
7.1%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$10,470
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 380 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 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 50.3%
American Indian / Alaska Native 23.4%
Hispanic or Latino 13.7%
Two or More 11.3%
African American 1.1%
Native Hawaiian / Pacific Islander 0.3%
Largest group: White at 50.3% of enrollment.
Student-body diversity index 66.1/100
Simpson diversity index - at 66.1, Sulphur Es is more mixed than the Oklahoma school average of 59.6.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Sulphur, which includes Sulphur Es.
$10,470
Per student
-17%
vs Oklahoma
Avg $12,594
-37%
vs U.S.
Avg $16,593
Revenue mix
Local 26.1%
State 58.3%
Federal 15.6%
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 Sulphur Es Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Sulphur Hs | Similar size | No free-lunch data | Higher S:T ratio |
| Sulphur Ms | Similar size | No free-lunch data | Higher S:T ratio |
| Sulphur Intermediate Es | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Sulphur Es's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 460
- Students per teacher
- 27.1:1
- Resource Index
- 41/100
- Enrollment
- 310
- Students per teacher
- 19.4:1
- Resource Index
- 53/100
- Enrollment
- 285
- Students per teacher
- 14.3:1
- Resource Index
- 61/100
Similar other schools in Sulphur
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 (~380 students)
Similar student-teacher ratio (~16.5:1)
Next steps
Verify locally before acting on Sulphur Es's federal record.
- Compare Sulphur Es against another school. Compare schools
- Sulphur'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 Sulphur Es
How many students attend Sulphur Es?
Sulphur Es has 380 students enrolled. It is a public school in Sulphur, OK.
What is the student-teacher ratio at Sulphur Es?
The student-teacher ratio at Sulphur Es is 16.5:1, which is 2% higher than the Oklahoma average of 16.1:1 and 5% higher than the national average of 15.7:1.
What is the racial and ethnic makeup of Sulphur Es?
The largest demographic group at Sulphur Es is White at 50.3% of enrollment, in Sulphur, OK. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 66.1/100.
What is the Resource Investment Index for Sulphur Es?
Sulphur Es has a Resource Investment Index of 53/100 (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 Sulphur Es rank among public schools in Sulphur?
By Resource Investment Index, Sulphur Es ranks #4 of 6 public schools in Sulphur, 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 Sulphur on the city page.
Is Sulphur Es a good school?
Sulphur Es earns 53/100 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 Sulphur?
Besides Sulphur Es, Sulphur also operates Sulphur Hs (460 students), Sulphur Ms (310 students), and Sulphur Intermediate Es (285 students). See the Sulphur 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.