Average
#392 of 713 private schools in OH
St Mary School
Elementary School · Marietta, OH
A private elementary school in Marietta, OH serving grades Kindergarten – 8th.
320 MARION ST, Marietta, OH 45750
- 14.5:1 student-teacher ratio
Academics
PreliminaryWhat this rating measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in OH.
Data not available
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in OH
Test scores
Most recent published year. School vs. OH average.
Test score data not yet available for this school.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where St Mary School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 56Somewhat Walkable
- Bike 32Somewhat Bikeable
- County Safety: Average258/100K
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FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$56,883
Median home value
$177,600
Median rent
$838/mo
College educated
26.4%
Homeownership
68.9%
Poverty rate
13.4%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 45750; this is area context, not an attendance boundary.
Programs & students
Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)
Source: NCES Private School Universe Survey (PSS)
Compare nearby
Nearby same-level schools
3 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Washington SchoolEnrollment path unverified | 6.3 | K–2 | 0.5 mi | 226 | Compare → |
| Marietta Elementary SchoolEnrollment path unverified | 6.3 | 3–6 | 1.2 mi | 622 | Compare → |
| Oak Grove Christian SchoolPrivate · tuition | 5.8private | PK–7 | 1.3 mi | 59 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
St Mary School is listed in Marietta, OH; verify the current enrollment path directly.
About St Mary School
St Mary School is a private elementary school in Marietta, OH, serving approximately 173 students in grades Kindergarten-8th with a 14.5:1 student-teacher ratio. It holds a MySchoolScout rating of 6.5 out of 10 and ranks #392 of 713 private schools in OH.
Frequently asked questions
Common questions about St Mary School
What grades does St Mary School serve?
St Mary School serves students in grades Kindergarten through 8th.
How many students attend St Mary School?
St Mary School has an enrollment of approximately 173 students.
What is the student-teacher ratio at St Mary School?
The student-teacher ratio at St Mary School is 14.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does St Mary School rank in OH?
St Mary School ranks #392 of 713 private schools in OH.
What is St Mary School's MySchoolScout rating?
St Mary School has a current MySchoolScout rating of 6.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is St Mary School a private school?
Yes, St Mary School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is St Mary School a religious school?
St Mary School has a Roman Catholic religious affiliation.
School factsNCES Private School Universe Survey (PSS) (SY 2021–22)
- Grades
- Kindergarten – 8th
- Enrollment
- 173
- Gender Split
- 53% M / 47% F
- Student-Teacher Ratio
- 14.5:1
- Teachers (FTE)
- 12
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 7.5 hours
- Days Per Year
- 169 days
- Setting
- Fringe Town
- County
- Washington County
- Phone
- (740) 374-8181
- Area population (ZIP 45750)
- 26,485
- Area average commute
- 20 min
- Area median age
- 44.5
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Private School Universe Survey (PSS) · SY 2021–22 · Low confidence
- Vintage not available. Do not use this measure alone.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 45750; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments vintage unavailable; directory SY 2021–22
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