2016-17 student profile

  • fast-facts256 students
  • 133 male, 123 female
  • 17% minority enrollment 

2016-17 class size

  • Sixth grade: 18
  • Seventh grade: 38
  • Eighth grade: 41
  • Ninth grade: 33
  • Tenth grade: 44
  • Eleventh grade: 40
  • Twelfth grade: 42 

Number of full- and part-time faculty members

  • 20 full-time, 3 part-time
  • Faculty degrees held (bachelor, master, other): 17 hold master's degrees. Seventy -four percent of our faculty hold a master's degree or greater. 

Student-to-faculty ratio

Ratio is 13:1 

Average class size

16 students 


  • Fall: Boys' and Girls' Cross Country, Boys' and Girls' Golf, Co-ed Soccer, Girls' Tennis, Girls' Volleyball, and Mid School Co-ed Soccer
  • Winter: Boys' Basketball, Girls' Basketball, Boys' Mid School Basketball, and Girls' Mid School Basketball
  • Spring: Girls' Softball, Boys' Baseball, Boys' Tennis, Girls' Mid School Softball, and Boys' Mid School Baseball
  • In 2015-16, 74% of students participated in school sports. 

Friday afternoon clubs

  • Chess, Gardening, MineCraft, Bowling, Chamber Ensamble, Movies, Arts & Crafts, Yearbook, and Sports just to name a few. Clubs are subject to change.  

Special clubs

  • Biology Olympiad, Envirothon, Future Business Leaders of America (FBLA), MATHCOUNTS, Mock Trial, Pennsylvania Junior Academy of Science (PJAS), and Ski and Snowboarding Club. 

Standardized testing scores

  • MMI Class of 2016 average SAT score: 1708
    The 2015 state average was 1481 and the national average was 1490.
  • MMI Class of 2016 ACT composite score: 27
    The 2016 state average was 23.1 and the national average was 20.8. 

College matriculation record

  • MMI has a nearly perfect success rate when it comes to our recent graduating classes continuing their education.
  • In the last 12 years, 99.3 percent of MMI graduates have gone on to attend colleges and universities.
  • The 31 graduates of 2016 earned more than $5.9 million in scholarships.
  • Graduates of the class are attending schools such as - Pennsylvania State University, Immaculata University, McDaniel College, Ursinus College, and Boston University.

MMI Preparatory School

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If you have any admissions questions, please contact:

Marci Hosier
Director of Admissions and Marketing