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Mrs. Colleen Woehlcke


I am a proud product of the Philadelphia Archdiocesan Catholic School System. I graduated from St. Jude School in Chalfont and attended Lansdale Catholic High School where I graduated in 1994. I went on to pursue my Bachelors of Science degree in Elementary Education at Gwynedd-Mercy College and graduated in 1998. As you can see, Catholic education is very important to me and I am forever thankful to my parents for making so many sacrifices in order to give me that gift. My teaching career began eighteen years ago at St. Stanislaus School and I am very grateful to be able to continue my love for teaching here at Mater Dei.  Over those eighteen years, I have had the opportunity to teach Kindergarten, 2nd grade, 4th grade, and 6th grade. I am also a wife and mother. My husband, John, is as committed to Catholic education as I am. He is also a product of sixteen years of Catholic schooling and has been a high school English teacher for the Archdiocese of Philadelphia for the past twenty years. He currently teaches English at Archbishop Carroll High School. My daughter, Courtney, is a proud 2016 graduate of Mater Dei Catholic School and will begin her junior year of high school at Archbishop Carroll this fall.

~ Mary, Guide Our Hearts ~


Tuesday~STREAM Lab and Spanish
Thursday~Physical Education


  • Our annual Mater Dei Christmas Pageant will be performed at 2:00pm and 7:00pm on Tuesday, December 11th. All fourth grade students are to come dressed in their shepherds' costumes and be in their pews by 6:30pm. Thanks so much!
  • Wednesday, December 12th, is a Dress Down Day for a freewill donation. A Bake Sale will also be held during snack. All treats can be purchased for 50 cents. All proceeds will benefit a family in need this Christmas. 
  • Mater Dei is in need of volunteers to help out during the 1st and 2nd lunch periods. Any time that you can give would be greatly appreciated! Please email me if you are interested. Thank you so much!!


Mater Dei Catholic School

Mary, Guide Our Hearts as we develop the values of Faith, Excellence, Service, and Community.




Grandparents visit a classroom