Classrooms and Staff

Meet our wonderful staff members who help our students achieve success inside and outside of the classroom.

Dedicated Staff


Mrs. Sherman – Principal

I came to St. Jerome as principal in 2006. I taught a variety of grade levels and subjects during my 20 years of teaching. I completed my masters degree and administration license at the University of St. Thomas. It is an honor and a privilege to serve the St. Jerome community.

Webpage coming soon.


Mrs. Krawczyk – Kindergarten

Once upon a time there was Kindergarten teacher named Mrs. K. She began as a sub and decided to stay! Her favorite days are the first, the 100th, and the last day of school. In her class they never break a single rule! We may hide dots or get chicken pox and do some learning outside of the box! She loves books, spring, family, and beaches, but is not a fan of cold, windchill, snow and leeches! St. Jerome is the place for her. She loves her school – that’s for sure!

Click here for Mrs. Krawczyk’s webpage.


Mrs. Churchill – Grade 1

I attended the University of Minnesota, Twin Cities, where I studied Elementary education and coaching, and received my license to teach K-6 with a specialty in middle school social studies. I have been working at St. Jerome since 2011, and I absolutely love my job!

Click here for Mrs. Churchill’s webpage.


Mrs. Berthiaume – Grade 2

This is my 11th year teaching at St. Jerome. I always knew I wanted to be a Catholic school teacher, so I studied elementary education and Catholic Studies at the University of St. Thomas. I also received my masters degree in special education from UST. I have been very blessed to be a part of the St. Jerome community for all these years. The school is very close and students can soar to unimaginable heights!

Click here for Mrs. Berthiaume’s webpage.


Mrs. Giersdorf – Grade 3

Hi! I’m Megan Giersdorf, formerly Ms. Cunningham, and I joined the St. Jerome staff in 2011. I am the third grade teacher. I graduated from the University of Wisconsin, Eau Claire, with a major in elementary education and a minor in Spanish.

Click here for Mrs. Giersdorf’s webpage.


Ms. Joseph – Grade 4/5

I joined the St. Jerome staff in 2012 as a grade 4 classroom teacher. I especially love the spirit of the students and families. The mission here is more than a piece of paper on the wall: The mission motivates us and guides us to prepare young people who are ready to make our world better.

Click here for Ms. Joseph’s webpage.

Click here for Grade 5 Notes & Homework.


Mrs. Grundtner – Grade 6

I have been at St. Jerome for 20 years or so. Obviously I love working here. I am impressed with the dedication of Mrs. Sherman and the staff. But I most appreciate the investment that parents have made in their children. The students achieve at a higher rate when we all work together.

Click here for Mrs. Grundtner’s webpage.


Ms. Giefer – Grade 7

I graduated with a B.S. in Education from the University of Wisconsin, River Falls, with a science endorsement, and went on to earn my certificate in American Sign Language, and my masters degree in Reading Instruction and Curriculum Development. I have been teaching for 18 years in a variety of grades in Minnesota and California, and served as assistance principal for 5 years at St. Hyacinth Academy in san Jacinta, CA. I am excited to join the Middle School Team.

Click here for Ms. Giefer’s webpage.


Mr. Wallner – Social Studies

Hi, my name is Pat Wallner. I have been teaching at St. Jerome School since 1995. St. Jerome School has been very good to me and my family, and it has been a pleasure and privilege to teach here!

Webpage coming soon.


Mrs. Masson – Music

I have been teaching at St. Jerome School for the last ten years. I have BA degrees in composing and arranging and music education from Macalester College, as well as a certification in English as a second language from the University of St. Thomas. I am a studio musician and performer. I love St. Jerome. It is a wonderful school in which to teach and grow creatively.

Webpage coming soon.


Mrs.Eckert – Library

Inspired by my love for books I have been the school librarian for 11 years now. I love sharing stories and my passion for reading with the students at SJS. Favorite book series: Harry Potter.

Webpage coming soon.


Mrs. Canton – Physical Education

With twenty-two years of experience, I gain fulfillment teaching children physical, social, mental, emotional, and spiritual life lessons through physical education. I graduated from the University of St. Thomas and am licensed to teach and coach K-12 physical education. I have coached three different sports at the elementary, high school, and college levels. My husband and I have raised two children.

Click here for Mrs. Canton’s webpage.


Mr. Garrison – Computer

I am very excited to begin serving as the new Director of Religious Education and Computer Specialist here at St. Jerome! I am a Louisiana native and a 2013 graduate of the University of Louisiana of Lafayette. I just recently finished serving as a missionary with NET Ministries based here in the Twin Cities. While I never imaged God would call me up to the Great White North, I am truly excited to get to know all of you and to be of any service to help build His kingdom here in Maplewood!

Webpage coming soon.


Mrs. Falgetelli – Spanish

I am eager to join the St. Jerome School Community! I am originally from Argentina, which makes me a native Spanish speaker. I have Bachelor’s degrees in Theology and Education. My teaching experience includes parocial schools in my home country and the United States, from pre-school to high school, with eight years working as an elementary school Spanish teachers. My goal is for the children to love the Spanish language and culture!

Webpage coming soon.


Ms. Skarupa – City Connects Coordinator

My name is Lori Skarupa and I am the School Site Coordinator at St. Jerome School. I studied psychology and earned my master’s degree in school counseling. I work with students, parents, teachers, and Mrs. Sherman to help all students succeed and overcome any obstacles getting in the way of their learning. Please do not hesitate to contact me with any concerns. I look forward to a great year!

Webpage coming soon.


Mrs. McGraw – Secretary

This is my tenth year at St. Jerome, but I feel it has been my home since I attended in grade school. My four children also attended St. Jerome School, which prepared them well for their high school and college years. I look forward to serving families at SJS.


Mrs. Sheehan – Preschool Director

Hi! My name is Kelly Sheehan. I am the daycare director and teacher in faithful+beginnings. I have been here 28 wonderful years. I met my husband in college, and we have lived in North St. Paul for 35 years. We are blessed with three daughters who stay very involved in our lives. I have really enjoyed having my students return to Kids Korner with their own children now. What a great circle of life I have seen.

Webpage coming soon.


Ms. Schroeder – Preschool Teacher