St. Margaret Mary School

Providing excellence in education in the greater Harrisburg Area for over 60 years


Saint Margaret Mary School is renowned in the Harrisburg area for its academic excellence. For the past  60+ years our goal has been to provide the best possible Catholic education for every student. This goal is maintained through a dedicated faculty and staff committed to Catholic education. 


At the present time, St. Margaret Mary School maintains an enrollment of approximately 420 students. Our curriculum is based upon the graded courses of study developed by the Education Office of the Diocese of Harrisburg and approved by the State of Pennsylvania Department of Education.  Saint Margaret Mary School includes a full-day Kindergarten through 8th grade. Our early childhood program includes two days a week morning and afternoon for 3 yr olds as well as a three day a week morning and afternoon Pre-K program. Extended care is available before and after school hours from 6:30 A.M. until 5:30 PM. 

Opportunities for Excellence

Consistent with our mission, our students learn through a well-rounded curriculum including daily religion classes, computer, art, music, physical education and foreign language (Spanish). Advanced Math and Language Arts classes are offered to the 7th and 8th grades.

At St. Margaret Mary School, the children receive an excellent academic training. Education research indicates that nationwide Catholic school students consistently outperform other schools on tests for math, reading and science. The Iowa Test of Basic Skills ranking of St. Margaret Mary School confirms this research. While the graduates of St Margaret Mary School go on to excel in many area high schools the majority of our students go on to attend Bishop McDevitt High School (



St MM will be closing Feb 9, 2016 at 12:45 PM

No A Step, all car riders should be picked up by 12:45PM  all afternoon and evening activities cancelled including the PTO Mtg scheduled for tonigth

St Margaret Mary School Closed Tuesday, Jan 26, 2016

ST Margaret Mary School will be closed on Monday, January 25, 2016 and Tuesday, January 26, 2016 due to weather conditions.


Check Back Soon...

There are currently no new events, to keep informed check back here often.

Community News

Early Dismissal on Tuesday, Feb 9, 2016

St MM will be dismissing today 2/9/16 at 12:45.  To A Step, car riders picked up by 12:45, all after school and evening activities cancelled for tonigh including PTO Meeting

View the 2015 STMM Christmas Program

By clicking on the link at the bottom of the 2015 STMM Christmas Pageant flier, you will be able to watch the entire preformance of this years' Chrismas show.  Copies of the video will be going home to each family after the first of the year.

Remember to Check Every Friday for E envelope Updates

It is a rare Friday when you won't find something new on the e-Envelope.
Make sure you don't miss out! 

Get all the details on the News to Know page

contact info:

St. Margaret Mary School
2826 Herr Street, Harrisburg, PA 17103

Click here to Send eMail 
Tel (717) 232-3771

© 2015 St. Margaret Mary School, Harrisburg PA