Best Schools in Marietta, Ohio
8 schools · 6 Elementary · 2 High
Choosing a school in Marietta?
Use this page to compare every school in Marietta by level, neighborhood, and district — and find the right fit, not just the top of the list.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
St Mary School
Elementary. Ranked from real test data; use the map and table below to check address fit.
Marietta Elementary School
Elementary · Marietta City. Ranked from real test data; use the map and table below to check address fit.
Washington School
Elementary · Marietta City. Ranked from real test data; use the map and table below to check address fit.
The short answer
The top-rated schools in Marietta for 2026 are St Mary School (6.5/10), Marietta Elementary School (6.3/10), and Washington School (6.3/10), based on MySchoolScout's analysis of real test data across 7 rated schools. Ratings blend student growth, poverty-adjusted academic achievement, and school environment (plus college readiness for high schools), with equity shown as context, not scored; schools with estimated (proxy) scores are excluded from this ranking.
Schools
8
5 public · 3 private
Avg Score
5.9
out of 10
Median Home
$177,600
home value · ACS
Districts
2
serving the city
Schools
8
5 public · 3 private
Avg Score
5.9
out of 10
Median Home
$177,600
home value · ACS
Districts
2
serving the city
Top-Rated Schools in Marietta
Ranked by MySchoolScout composite using only schools with real test data (7 of 8). "Value" = points above what student poverty predicts. Estimated (proxy) scores are excluded.
| # | School | Rating |
|---|---|---|
| 1 | St Mary School | 6.5 / 10 |
| 2 | Marietta Elementary School | 6.3 / 10 |
| 3 | Washington School | 6.3 / 10 |
| 4 | Phillips School | 6.1 / 10 |
| 5 | St John Central Grade School | 6.0 / 10 |
| 6 | Oak Grove Christian School | 5.8 / 10 |
| 7 | Marietta High School | 4.5 / 10 |
See every school — including those with estimated data — in the full directory below. How we rate schools.
Family Snapshot
At a glance- Avg school rating
- 5.9/10
- Median household income
- $56,883
- Median home value
- $177,600
- Bachelor's degree or higher
- 26%
- Avg commute
- 20 min
- Owner-occupied homes
- 69%
0% of schools rated 7+
Census ACS, ZIPs in this city
Owner-occupied units
Adults 25+
Workers age 16+
Of occupied housing units
How Marietta compares
Ohio rank
#350 of 442
cities by avg. school score
Vs. state average
-0.5
below Ohio avg (6.4)
Median household income
$57k
80% of Ohio median
Schools in this city
8
About Schools in Marietta, Ohio
Marietta, Ohio is home to 8 schools, including 5 public schools and 3 private schools. The city's schools span 6 elementary schools, , and 2 high schools.
With an average rating of 5.9 out of 10, schools in Marietta show moderate performance on the MySchoolScout composite scale, which blends student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
The highest-performing school in Marietta is St Mary School with a composite score of 6.5/10, demonstrating strong academic outcomes and school quality metrics.
Marietta is served by 2 school districts: Washington County Career Center District, Marietta City. These districts collectively serve 2,505 students.
Marietta's community shows 26% bachelor's degree attainment with a median household income of $56,883. The poverty rate in the area is 13.4%.
Browse the schools below to compare ratings, test scores, enrollment, and other key metrics. Use the filters to focus on specific school levels or types that match your family's needs.
Elementary Schools
6 schools| # | School | Rating | ||
|---|---|---|---|---|
| 1 | 622 students · 3rd–6th | 6.3 | ||
| 2 | 226 students · Kindergarten–2nd | 6.3 | ||
| 3 | 223 students · Kindergarten–2nd | 6.1 | ||
| Private Schools 3 schools Private and public school ratings use different data sources and scoring models. Scores are not directly comparable across school types. | ||||
| 1 | St Mary School
Private
173 students · Kindergarten–8th | 6.5 | ||
| 2 | St John Central Grade School
Private
91 students · Pre-K–8th | 6.0 | ||
| 3 | Oak Grove Christian School
Private
59 students · Pre-K–7th | 5.8 | ||
High Schools
2 schools| # | School | Rating |
|---|---|---|
| 1 | 406 students · 10th–12th | 5.6 |
| 2 | 1,028 students · 7th–12th | 4.5 |
Schools in Marietta
Marietta, Ohio · 8 schools
Community Demographics
Census ACS 2022 5-Year Estimates across 1 ZIP code
Median Income
$56,883
Median Home Value
$177,600
Median Rent
$838/mo
Population
26,485
College Educated
26%
Homeownership
69%
Avg Commute
20 min
Poverty Rate
13.4%
Community Profile
Marietta has a median household income of $56,883. It is an area where 26% of adults hold a bachelor's degree or higher. The median home value in the area is $177,600, with a median rent of $838/month. The area has a poverty rate of 13.4%. The average commute for residents is 20 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Schools by Level
- State
- Ohio
- Elementary
- 6
- High
- 2
Resources
Nearby Cities
Other Major Cities in Ohio
Top metros statewide by school count.
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 rateFrequently Asked Questions
Common questions about schools in Marietta, Ohio
How many schools are in Marietta, Ohio?
Marietta has 8 schools, including 5 public and 3 private schools spanning elementary, middle, and high school levels.
What is the average school rating in Marietta, Ohio?
The average MySchoolScout composite score for schools in Marietta is 5.9 out of 10, built from student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
What is the top-ranked school in Marietta, Ohio?
The top-ranked school in Marietta on MySchoolScout is St Mary School with a composite score of 6.5/10.
What is the best elementary school in Marietta, Ohio?
The top-ranked elementary school in Marietta on MySchoolScout is St Mary School with a composite score of 6.5/10.
What is the best high school in Marietta, Ohio?
The top-ranked high school in Marietta on MySchoolScout is Marietta High School with a composite score of 4.5/10.
How many school districts serve Marietta, Ohio?
Marietta is served by 2 school districts: Washington County Career Center District, Marietta City.
What is the education level in Marietta, Ohio?
According to Census data, 26% of adults in Marietta have earned a bachelor's degree or higher.
What is the median income in Marietta, Ohio?
The median household income in Marietta is approximately $56,883 according to Census ACS 2022 estimates.
Are there private schools in Marietta, Ohio?
Yes, Marietta has 3 private schools alongside 5 public schools. The top-rated private school is St Mary School with a score of 6.5/10.
What is the student-teacher ratio in Marietta, Ohio?
The average student-teacher ratio across schools in Marietta is 14.0:1. This ratio varies by school, so families should check individual school profiles for specific classroom sizes.
How does MySchoolScout rate schools in Marietta, Ohio?
MySchoolScout rates schools using publicly available data from the NCES Common Core of Data and state education departments. Each school receives a 1-10 composite score built from Student Growth, Poverty-Adjusted Academic Achievement, and School Environment — plus College Readiness for high schools. Weights vary by school level, and equity data is shown for context but not scored.
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Data from NCES Common Core of Data, Ohio Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.