My name is Mrs. Heather Sickinger. This is my 22nd year teaching. I have taught here at St. Mary Catholic School for 18 years. I have taught both 5th , 6th and 7th gr. homerooms and all subjects. It has been my pleasure to teach 8th grade students as well. I love teaching and I especially love teaching the children here at St. Mary’s.

I was born and raised in Philadelphia, Pennsylvania. I moved to the Royersford area in 2003. My husband, Ray, is an engineer in Collegeville and I have two children. Rayme attended SMS from Pre-K till he graduated last year. Kimmy attends St. Mary's and is in the 6th grade.

I graduated from Cabrini College in 2000 with a bachelor's degree in Early Childhood and Elementary Education. I look forward to many more years of teaching the students at St. Mary School.