Enrollment
227
Oklahoma · 2024-25 NCES data
Other / mixed grade configuration · Hydro, OK
Hydro-Eakly Es
Federal NCES profile for Hydro-Eakly Es, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 66/100.
2024-25 NCES dataOther / mixed grade configurationNCES 400003202283
👥 S:T ratio 43
🌟 Gifted program 70
🎓 Counselors 70
📋 Attendance 80
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Hydro-Eakly Es earns 66/100 on the Resource Investment Index, with class sizes near the Oklahoma median.
- #1 of 3
- public schools in Hydro · Resource Index
- 66
- Resource Index · Higher
- 14.2:1
- students per teacher
- 227
- students enrolled
Hydro-Eakly Es has class sizes near the Oklahoma median. Computed live against every Oklahoma school reporting to NCES.
By Resource Investment Index, Hydro-Eakly Es ranks #1 of 3 public schools in Hydro, OK.
School address
Teachers (FTE)
16.0
Federal CCD staff survey
Students per teacher
14.2:1
vs 16.1:1 Oklahoma avg
-12% vs state
Student-teacher ratio in context
How Hydro-Eakly Es compares with Oklahoma and U.S. medians
What stands out at Hydro-Eakly Es
Hydro-Eakly Es is a mid-sized combined-grade school in Hydro, Oklahoma, enrolling 227 students.
Class sizes run a bit leaner than typical: 14.2:1 puts it in the smaller third of Oklahoma schools by student-teacher ratio.
With 227 students, its enrollment sits close to the Oklahoma median campus size.
Its Resource Investment Index outscores 94% of the 1,778 Oklahoma schools with a score on record, a top-tier result on this measure.
Its student body is led by White (70%) and Hispanic or Latino (23%) (diversity index 46/100).
Counselor coverage is strong, about 151 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance holds up well here: only 7.9% 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.
Hydro-Eakly also operates Hydro-Eakly Hs (133 students) and Hydro-Eakly Ms (87 students) alongside Hydro-Eakly 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 Hydro-Eakly Es compares
Hydro-Eakly 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 | 14.2:1 | ▼ 12% | 16.1:1 | 15.7:1 |
| Enrollment | 227 | top 61% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
14.2:1
Leaner classes than 55% of US schools, a middle-of-the-pack class size.
227
Bigger than 23% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
14.2:1
students per teacher
- 12% below state mean
Top 32% in Oklahoma - lower ratio than 68% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
7.9%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$11,311
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
Counselors1.5 FTE
Per 151 students, the combined health-and-guidance staffing load for this school.
Discipline context
2
in-school suspensions + 3 out-of-school
Suspension rate: 0.9 per 100 students. Combined in-school and out-of-school rate: 2.2 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 70.0%
Hispanic or Latino 22.9%
Two or More 4.8%
Native Hawaiian / Pacific Islander 1.3%
American Indian / Alaska Native 0.9%
Largest group: White at 70.0% of enrollment.
Student-body diversity index 45.5/100
Simpson diversity index - at 45.5, Hydro-Eakly Es is less mixed than the Oklahoma school average of 59.6.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Hydro-Eakly, which includes Hydro-Eakly Es.
$11,311
Per student
-10%
vs Oklahoma
Avg $12,594
-32%
vs U.S.
Avg $16,593
Revenue mix
Local 39.2%
State 45.1%
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 Hydro-Eakly Es Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Hydro-Eakly Hs | Smaller | No free-lunch data | Similar S:T ratio |
| Hydro-Eakly Ms | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Hydro-Eakly Es's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 133
- Students per teacher
- 13.3:1
- Resource Index
- 62/100
- Enrollment
- 87
- Students per teacher
- 14.5:1
- Resource Index
- 57/100
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 (~227 students)
Similar student-teacher ratio (~14.2:1)
Next steps
Verify locally before acting on Hydro-Eakly Es's federal record.
- Compare Hydro-Eakly Es against another school. Compare schools
- Hydro-Eakly'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 Hydro-Eakly Es
How many students attend Hydro-Eakly Es?
Hydro-Eakly Es has 227 students enrolled. It is a public school in Hydro, OK.
What is the student-teacher ratio at Hydro-Eakly Es?
The student-teacher ratio at Hydro-Eakly Es is 14.2:1, which is 12% lower than the Oklahoma average of 16.1:1 and 10% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Hydro-Eakly Es?
The largest demographic group at Hydro-Eakly Es is White at 70.0% of enrollment, in Hydro, OK.
What is the Resource Investment Index for Hydro-Eakly Es?
Hydro-Eakly Es has a Resource Investment Index of 66/100 (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 Hydro-Eakly Es rank among public schools in Hydro?
By Resource Investment Index, Hydro-Eakly Es ranks #1 of 3 public schools in Hydro, 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 Hydro on the city page.
Is Hydro-Eakly Es a good school?
Hydro-Eakly Es earns 66/100 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 Hydro-Eakly?
Besides Hydro-Eakly Es, Hydro-Eakly also operates Hydro-Eakly Hs (133 students) and Hydro-Eakly Ms (87 students). See the Hydro-Eakly 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.