• Susanna Kassan is a level 4/5 teacher certified to teach K-6. Ms. Kassen has a Masters degree in Literacy & Language Arts. She recently finished her endorsement in Educational Leadership. The 2019-2020 school year will complete her 7th year of teaching. She may be reached at (720) 542-4383 or eamil at, skassan@westminsterpublicschools.org.