April earned her B.A. in Early Childhood Education from Roosevelt University and her Master's degree in Curriculum and Instruction from Aurora University. She taught special education preschool for 4 years in School District 300. She truly believes in the importance of fostering a caring, nurturing, and supportive environment in which each student can thrive. Outside of school she is an avid reader, enjoys spending time with her family (especially outside), and loves to go to the theater whenever possible!

Heather is a graduate of St. John Fisher College in Rochester, New York with 15 years of childcare experience. She is an enthusiastic, nurturing educator who is eager to contribute to St. Mark's mission of fostering an engaging and safe learning environment. With certification in early childhood and as a mother of three, Heather understands the importance of creating a nurturing environment where children feel safe, loved, and encouraged to explore, learn, and express themselves freely. Her teaching philosophy is centered around fostering a warm and supportive atmosphere where every child can thrive. Outside of school, Heather enjoys attending her children's athletic events, baking delicious treats, running to stay active, and diving into mystery thriller books.

Kathi has been teaching at St. Mark's for 13+ years. She grew up in Park Ridge and attended Maine South High School. Kathi graduated from the University of Wisconsin Madison and earned her Master's Degree in Early Childhood Education from National Louis University. She has four children in District 220 schools and enjoys skiing with all of them!

Sara has been teaching at St. Mark's for four years, but her adventure here began as a parent and later as a substitute teacher. We just couldn't let her go! Sara has  BA in Marketing and Advertising from Columbia University, and an MA in Integrated Marketing Communications, so she is well-versed in helping to spread the good work we do at St. Mark's. She is well-qualified with early childhood certification from DCFS. Sara embraces the philosophy of St. Mark's as she supports children in their journey to learn, explore, and discover through play, music, art, and lots of movement! 

Kelly earned her Master’s degree in Early Childhood Education from the American College of Education. She taught at the elementary level in Chicago Public Schools, but early childhood is her passion! Kelly lives in Barrington with her partner, two children and two dogs. In her free time, she loves to read, attempt to cook (with varying levels of success), and float on their lake.

Meg Jorgensen has been sharing her passion for education with children for over 15 years. Meg has a B.A. in Elementary Education from Michigan State University (GO GREEN!) and joined St. Mark's in 2020. Meg enjoys traveling, gardening, and spending time with her three children and seven grandchildren. Meg and her husband of 40 years, Mark, live in North Barrington with their two dogs, Ollie and Shuggie. 

Carol has been encouraging and developing preschooler's natural love of music & movement in the Chicago area since 1998. Children enjoy learning basic music skills, exercise their large & small motor skills, practice self expression & social skills, as they engage with Carol's guitar, age appropriate props & instruments, and different styles of music. Carol & her husband are empty nesters now and 'glamping' as much as possible!