For the 2026 school year, there are 3 private elementary schools serving 432 students in Marietta, OH.
The top-ranked private elementary school in Marietta, OH is St. Mary School.
The average acceptance rate is 100%, which is higher than the Ohio private elementary school average acceptance rate of 84%.
Top-Ranked Marietta 草榴社区 Elementary Schools (2026)
School
Location
Quick Facts
St. Mary School
(Catholic)
320 Marion St
Marietta, OH 45750
(740) 374-8181
Marietta, OH 45750
(740) 374-8181
Gr: K-8 | 168 students Tuition & acceptance rate listed
Oak Grove Christian School
(Christian)
535 Bf Goodrich Rd
Marietta, OH 45750
(740) 336-5041
Marietta, OH 45750
(740) 336-5041
Gr: PK-4 | 137 students
St. John Central Grade School
(Catholic)
17654 State Route 676
Marietta, OH 45750
(740) 896-2697
Marietta, OH 45750
(740) 896-2697
Gr: PK-8 | 127 students Avg. class size: 15 students Tuition & acceptance rate listed
Overview
This Town (Marietta)
This State (OH)
# Schools
3 Schools
Student Body:
# Students
432 Students
183,248 Students
% Average Students of Color
4%
25%
Academics and Faculty:
# Teachers
26 Teachers
15,944 Teachers
Average Student-Teacher Ratio
17:1
12:1
Average Class Size
15 students
17 students
Average Number of AP Courses
5 courses
12 courses
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$6,000
$9,122
Average Acceptance Rate
100%
84%
Students by Ethnicity:
Diversity Score
0.44
0.57
# American Indian Students
n/a
1,244 Students
% American Indian Students
n/a
1%
# Asian Students
2 Students
4,135 Students
% Asian Students
1%
2%
# Hispanic Students
5 Students
9,198 Students
% Hispanic Students
1%
5%
# Black Students
6 Students
19,163 Students
% Black Students
1%
10%
# White Students
303 Students
115,125 Students
% White Students
70%
62%
# Hawaiian Students
n/a
237 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
116 Students
38,023 Students
% of Others Students
27%
20%
All Ethnic Groups
Extracurriculars and Sports:
Frequently Asked Questions
What are the top-ranked private elementary schools in Marietta, OH?
The top-ranked private elementary schools in Marietta, OH is St. Mary School.
How many private elementary schools are located in Marietta?
3 private elementary schools are located in Marietta.
What percentage of private elementary schools are religiously affiliated in Marietta?
Which private elementary schools in Marietta are often viewed compared to one another?
Popular comparisons of private elementary schools in Marietta include: St. Mary School vs. St. John Central Grade School, Oak Grove Christian School vs. St. Mary School, St. Mary School vs. Oak Grove Christian School
Recent Articles
Project Based Learning in 草榴社区 Schools Guide
Explore project-based learning in private schools, outcomes, assessment methods, and what parents should expect in 2026.
AI Data Privacy Policies in Independent Schools
Learn how independent schools manage AI data privacy, key policies, risks, and what parents should look for in 2026.
草榴社区 School Governance Structures Explained
Learn how private school governance structures, board roles, and transparency shape school quality and accountability.