Sacred Heart of Mary School is a private Catholic school in Harrisburg, OH near Louisville, OH.
Our 45 acre rural campus houses kindergarten through 8th grade.
We serve the Marlington and Louisville school districts. Sacred Heart of Mary School believes every child is capable of learning in an environment of Catholic Christian values, excellent academics, and firm nurturing discipline.
We dedicate ourselves not only to children in our school but also to our local community as we share our faith in word and example.
At Sacred Heart of Mary, children are encouraged to perform to their full potential.
The family atmosphere and small class sizes assure every child daily personal attention.
Through the use of the curriculum developed by the Diocese of Youngstown, a wide variety of learning materials, and varied teaching methods the students receive a positive and successful educational experience.
Home and school communication and collaboration are paramount to the success of our students.
School Overview
Religious Affiliation
Grades Offered
Grades Kindergarten-8
Student Body
Total Students
79 students
Student Body Type
Co-ed
Students by Grade

Academics and Faculty
Total Classroom Teachers
9 teachers
Student : Teacher Ratio
9:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
When is the application deadline for Sacred Heart Of Mary School?
The application deadline for Sacred Heart Of Mary School is rolling (applications are reviewed as they are received year-round).
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