Enrollment
669
Ohio · 2024-25 NCES data
High school (grades 9-12) · Saint Marys, OH
St Marys Memorial High School
Federal NCES profile for St Marys Memorial High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 390447201585
👥 S:T ratio 24
📚 AP courses 10
🌟 Gifted program 30
🎓 Counselors 33
📋 Attendance 52
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
St Marys Memorial High School earns 30/100 on the Resource Investment Index, with class sizes near the Ohio median.
- #1 of 4
- public schools in Saint Marys · Resource Index
- 30
- Resource Index · Lower
- 19.1:1
- students per teacher
- 669
- students enrolled
St Marys Memorial High School has class sizes near the Ohio median. Computed live against every Ohio school reporting to NCES.
By Resource Investment Index, St Marys Memorial High School ranks #1 of 4 public schools in Saint Marys, OH.
School address
District: St Marys City · Ohio
NCES ID 390447201585 Verify on NCES CCD record →
Teachers (FTE)
35.0
Federal CCD staff survey
Students per teacher
19.1:1
vs 18.2:1 Ohio avg
+5% vs state
Student-teacher ratio in context
How St Marys Memorial High School compares with Ohio and U.S. medians
What stands out at St Marys Memorial High School
St Marys Memorial High School is a mid-sized high school in Saint Marys, Ohio, enrolling 669 students.
Class loads run somewhat heavier than typical: 19.1:1 puts it in the larger third of Ohio schools by student-teacher ratio.
Enrollment of 669 puts it in the larger third of Ohio schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 3,574 scored Ohio schools.
Its student body is predominantly White (92% of enrollment) (diversity index 16/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor availability sits well past the ASCA benchmark, roughly 335 students sharing each counselor, though short of the most stretched campuses.
Attendance runs somewhat below the norm, with 19.1% of students chronically absent per the 2021-22 civil-rights collection.
St Marys City also operates St. Marys East Primary School (445 students) and St. Marys Middle School (445 students) alongside St Marys Memorial High School.
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 St Marys Memorial High School compares
St Marys Memorial High School on the metrics families compare, against Ohio and U.S. means.
| Metric | This school | vs Ohio | Ohio avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 19.1:1 | ▲ 5% | 18.2:1 | 15.7:1 |
| Enrollment | 669 | top 17% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
19.1:1
Leaner classes than 19% of US schools, heavier class loads than most.
669
Bigger than 78% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
19.1:1
students per teacher
- 5% above state mean
Top 67% in Ohio - lower ratio than 33% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
19.1%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$13,019
per pupil, district-wide
- below Ohio avg of $14,655
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors2.0 FTE
Per 335 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 2 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.3 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 91.5%
Hispanic or Latino 3.7%
Two or More 3.4%
African American 0.7%
Asian 0.3%
Native Hawaiian / Pacific Islander 0.3%
Largest group: White at 91.5% of enrollment.
Student-body diversity index 16.0/100
Simpson diversity index - at 16.0, St Marys Memorial High School is less mixed than the Ohio school average of 35.3.
Programs
AP program Not offered
Funding & spending
District-wide per-pupil expenditure for St Marys City, which includes St Marys Memorial High School.
$13,019
Per student
-11%
vs Ohio
Avg $14,655
-22%
vs U.S.
Avg $16,593
Revenue mix
Local 45.8%
State 39.8%
Federal 14.4%
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 St Marys Memorial High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| St. Marys East Primary School | Smaller | No free-lunch data | Similar S:T ratio |
| St. Marys Middle School | Smaller | No free-lunch data | Similar S:T ratio |
| St Marys West Intermediate School | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to St Marys Memorial High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 445
- Students per teacher
- 20.2:1
- Resource Index
- 32/100
- Enrollment
- 445
- Students per teacher
- 20.2:1
- Resource Index
- 27/100
- Enrollment
- 425
- Students per teacher
- 21.3:1
- Resource Index
- 33/100
Similar high schools statewide
Matched by enrollment size and by staffing ratio across all of Ohio, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~669 students)
Similar student-teacher ratio (~19.1:1)
Next steps
Verify locally before acting on St Marys Memorial High School's federal record.
- Compare St Marys Memorial High School against another school. Compare schools
- St Marys City'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 St Marys Memorial High School
How many students attend St Marys Memorial High School?
St Marys Memorial High School has 669 students enrolled. It is a high school in Saint Marys, OH.
What is the student-teacher ratio at St Marys Memorial High School?
The student-teacher ratio at St Marys Memorial High School is 19.1:1, which is 5% higher than the Ohio average of 18.2:1 and 22% higher than the national average of 15.7:1.
What is the racial and ethnic makeup of St Marys Memorial High School?
The largest demographic group at St Marys Memorial High School is White at 91.5% of enrollment, in Saint Marys, OH.
What is the Resource Investment Index for St Marys Memorial High School?
St Marys Memorial High School has a Resource Investment Index of 30/100 (lower 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 St Marys Memorial High School rank among public schools in Saint Marys?
By Resource Investment Index, St Marys Memorial High School ranks #1 of 4 public schools in Saint Marys, OH. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Saint Marys on the city page.
Is St Marys Memorial High School a good school?
St Marys Memorial High School earns 30/100 on the Resource Investment Index, with class sizes near the Ohio 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 St Marys City?
Besides St Marys Memorial High School, St Marys City also operates St. Marys East Primary School (445 students), St. Marys Middle School (445 students), and St Marys West Intermediate School (425 students). See the St Marys City 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.