Becky Weiler - Director/Teacher

Mrs. Weiler graduated from Seton Hill University with a degree in Family and Consumer Sciences/Childcare Administration. She also has certifications in Early Childhood and Elementary Education. She most recently completed course work for the Director’s Credential at Point Park University. Mrs. Weiler worked for Point Park University’s Children’s School for 8 years, teaching in the Preschool and Pre-K classrooms. Prior to working at Point Park, she taught Kindergarten for 3 years at a private school in Monroeville. Mrs. Weiler lives in Monroeville with her family. She has been with MUM Preschool since 2011. She is currently teaching the 3 year old classes.

Marilyn Sheaffer - Teacher/Aide

Mrs. Sheaffer has been with MUM Pre-School for over 20 years. She is a state certified teacher and received her B.S. degree from Louisiana Tech University. Mrs. Sheaffer taught Sunday School for 4 year olds at the Monroeville United Methodist Church and for Monroeville Parks and Recreation Department. Mrs. Sheaffer is married and has 2 grown sons. Mrs. Sheaffer teaches in the 4 year old classroom.

Julie Proskin - Teacher/Aide

Mrs. Proskin is the mother of three children who has been working with children professionally for over 15 years. Mrs. Proskin has excelled at studying Elementary Education at the University of Pittsburgh at Johnstown as well as Carlow University, with 3 ½ years of study completed. Previously, Mrs. Proskin was a full-time teacher at an Early Childhood Development Center for 3 years before she decided to be a Stay-at home Mom. In addition, Mrs. Proskin is dedicated to children in the classroom, she is actively involved in her children’s school’s PTA at Center Elementary. Furthermore, she has served on the board of the Plum Midget Football Association. She also enjoys crafts, scrapbooking, swimming, and spending time with her husband and her three children. Her favorite color is yellow. Mrs. Proskin is currently teaching in the 2 year old and 4 year old classrooms. 

Jennifer Lehman - Aide

Mrs. Lehman has been with MUM since 2017.  She has been a stay-at-home mom for many years.  She is a mother of 3 boys and 1 girl, all of which attended MUM Preschool.  She is actively involved in her children's schools as a homeroom parent and as a board member for both Gateway Baseball and Wrestling Boosters.  She lives with her husband and children in Monroeville.  She looks forward to having a wonderful year aiding in the 3 year old class.

Vicki Kelsey - Aide

Ms. Kelsey is a mother of 5 children.  She has identical twin daughters and 3 sons.  Ms. Kelsey graduated with an Associates Degree in Human Resources and Graphic Communications.  She has been a stay-at-home mom and has worked as a Human Resource Manager. She would like to continue her education and one day work with special needs children.  She volunteers at her children's schools as either a homeroom mom or classroom aide.  Ms. Kelsey has also volunteered for her children's PTO.  She looks forward to working with the children at MUM, aiding in the yellow room along with the red room.

Jessica Yengst - Aide

Mrs. Yengst and family recently moved to PA from California in August of 2018.  She is married and  has 4 kids. She has been a stay at home mom and family/medical care taker.

She loves to volunteer and has taught children and youth at church for the past several years. Mrs. Yengst is very excited to aide in the 4 year old and 2 year old classes.

Carrie Starks - Aide

Mrs. Starks is a stay at home mom to two children, both of which attended MUM. She is treasurer of the FTO at Evergreen Elementary School in Gateway. She enjoys volunteering at her children’s school. Mrs. Starks loves working with children and is looking forward to another great year at preschool. Mrs. Stark is currently a classroom aide.