Welcome to MMI Preparatory School

For 143 years and counting, MMI has proudly served Northeastern Pennsylvania by providing an affordable education that blends rigorous academics, immersive extracurricular opportunities, and consistent character education. From their first day, students find themselves challenged in every classroom, playing field, and laboratory. MMI celebrates a joy in learning daily through a dedication to a student centered, small class size environment.

2023 Summer Camps

MMI offers all area school children an opportunity to make their summer vacation enjoyable and educational through annual Summer Camps.


Annual Fund

The monies generated from the Annual Fund are used each year for scholarships, academic supplies, professional development, student activities, field trips, technology, and much more.

MMI News

What Parents Say

MMI is an absolutely amazing school. Between the teachers, head of School, dean of students, guidance counselor and everyone else. My only regret is I wish I started my son there in 6th grade so he could’ve experienced it longer. He absolutely loves going to school now. How they prepare them for college and beyond is 2nd to none. I highly recommend MMI.

Dawn Crockford

Parent, Brandon ‘20

MMI and You

0 Total Students
0% Minority Enrollment
0 Full-Time Faculty Members
0% Teachers with Master’s Degrees
0 Average Class Size

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