Enrollment
288
Oklahoma · 2024-25 NCES data
High school (grades 9-12) · Marietta, OK
Marietta Hs
Federal NCES profile for Marietta Hs, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 401899000900
👥 S:T ratio 36
📚 AP courses 10
🌟 Gifted program 70
🎓 Counselors 70
📋 Attendance 39
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Marietta Hs earns 45/100 on the Resource Investment Index, with class sizes near the Oklahoma median.
- #3 of 4
- public schools in Marietta · Resource Index
- 45
- Resource Index · Typical
- 16:1
- students per teacher
- 288
- students enrolled
Marietta Hs has class sizes near the Oklahoma median. Computed live against every Oklahoma school reporting to NCES.
By Resource Investment Index, Marietta Hs ranks #3 of 4 public schools in Marietta, OK.
School address
Teachers (FTE)
18.0
Federal CCD staff survey
Students per teacher
16:1
vs 16.1:1 Oklahoma avg
-1% vs state
Student-teacher ratio in context
How Marietta Hs compares with Oklahoma and U.S. medians
What stands out at Marietta Hs
Marietta Hs is a mid-sized high school in Marietta, Oklahoma, enrolling 288 students.
At 16:1, 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 288 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 Hispanic or Latino (47%) and White (35%) (diversity index 64/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 150 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance runs somewhat below the norm, with 24.3% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Marietta spends $10,041 per pupil, 20% below the Oklahoma average, a leaner-resourced district than most.
Its district draws 18.8% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 87 in- and out-of-school suspensions were reported for 288 students in the 2021-22 Civil Rights Data Collection.
Marietta also operates Marietta Es (542 students) and Marietta Ms (241 students) alongside Marietta Hs.
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 Marietta Hs compares
Marietta Hs on the metrics families compare, against Oklahoma and U.S. means.
| Metric | This school | vs Oklahoma | Oklahoma avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16:1 | ▼ 1% | 16.1:1 | 15.7:1 |
| Enrollment | 288 | top 51% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
16:1
Leaner classes than 38% of US schools, a middle-of-the-pack class size.
288
Bigger than 31% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
16:1
students per teacher
- 1% below state mean
Top 55% in Oklahoma - lower ratio than 45% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
24.3%
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
$10,041
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
Counselors1.9 FTE
Per 150 students, the combined health-and-guidance staffing load for this school.
Discipline context
85
in-school suspensions + 2 out-of-school
Suspension rate: 29.5 per 100 students. Combined in-school and out-of-school rate: 30.2 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
Hispanic or Latino 46.9%
White 35.4%
Two or More 11.1%
American Indian / Alaska Native 6.6%
Largest group: Hispanic or Latino at 46.9% of enrollment.
Student-body diversity index 63.8/100
Simpson diversity index - at 63.8, Marietta Hs is more mixed than the Oklahoma school average of 59.6.
Programs
AP program Not offered
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Marietta, which includes Marietta Hs.
$10,041
Per student
-20%
vs Oklahoma
Avg $12,594
-39%
vs U.S.
Avg $16,593
Revenue mix
Local 24.2%
State 57.0%
Federal 18.8%
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 Marietta Hs Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Marietta Es | Larger | No free-lunch data | Similar S:T ratio |
| Marietta Ms | Similar size | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Marietta Hs's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 542
- Students per teacher
- 15.9:1
- Resource Index
- 58/100
- Enrollment
- 241
- Students per teacher
- 20.1:1
- Resource Index
- 47/100
Similar high 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 (~288 students)
Similar student-teacher ratio (~16:1)
Next steps
Verify locally before acting on Marietta Hs's federal record.
- Compare Marietta Hs against another school. Compare schools
- Marietta'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 Marietta Hs
How many students attend Marietta Hs?
Marietta Hs has 288 students enrolled. It is a high school in Marietta, OK.
What is the student-teacher ratio at Marietta Hs?
The student-teacher ratio at Marietta Hs is 16:1, which is 1% lower than the Oklahoma average of 16.1:1 and 2% higher 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 Marietta Hs?
The largest demographic group at Marietta Hs is Hispanic or Latino at 46.9% of enrollment, in Marietta, OK. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.8/100.
What is the Resource Investment Index for Marietta Hs?
Marietta Hs has a Resource Investment Index of 45/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Marietta Hs rank among public schools in Marietta?
By Resource Investment Index, Marietta Hs ranks #3 of 4 public schools in Marietta, 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 Marietta on the city page.
Is Marietta Hs a good school?
Marietta Hs earns 45/100 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 Marietta?
Besides Marietta Hs, Marietta also operates Marietta Es (542 students) and Marietta Ms (241 students). See the Marietta 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.