Home > Ohio > Washington County > Marietta

St. John Central Grade School

17654 State Route 676
Marietta, OH 45750

www.stjohncentralschool.com

St. John Central Grade School serves 127 students in grades Prekindergarten-8, is a member of the National Catholic Educational Association (NCEA).

The student:teacher of St. John Central Grade School is 14:1 and the school's religious affiliation is Catholic.

Quick Facts (2025-26)

Grades: Prekindergarten-8
Enrollment: 127 students
Yearly Tuition: $6,000
Acceptance rate: 100%
Average class size: 15 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Overview

School Membership(s)School Assoc.

National Catholic Educational Association (NCEA)

Religious Affiliation

Catholic

Grades Offered

Grades Prekindergarten-8

Year Founded

1955

School Calendar

View School Calendar

Student Body

Total Students

127 students

Student Body Type

Co-ed

% Students of Color

State avg.: 25%

Students by Grade

St. John Central Grade School Student By Grade

Academics and Faculty

Total Classroom Teachers

9 teachers

Student-Teacher Ratio

14:1

National avg.: 13:1

Average Class Size

15 students

Number of AP Courses

5 courses

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Yearly Tuition Cost

$6,000

View national tuition avg.

Acceptance Rate

100%

National avg.: 81%

Application URL

Online Application

School Notes

School Motto: In the spirit of Catholic tradition, the community is committed to the ongoing total development of spiritual growth and academic learning.

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

How much does St. John Central Grade School cost?

St. John Central Grade School's tuition is approximately $6,000 for private students.

What is the acceptance rate of St. John Central Grade School?

The acceptance rate of St. John Central Grade School is 100%, which is higher than the national average of 85%.

When is the application deadline for St. John Central Grade School?

The application deadline for St. John Central Grade School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2025-26)

Grades: Prekindergarten-8
Enrollment: 127 students
Yearly Tuition: $6,000
Acceptance rate: 100%
Average class size: 15 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in Ohio is $9,323 for elementary schools and $13,284 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Ohio is 85% (read more about average acceptance rates across the country).