Administrators

Principal: Dr. Sarah Sieminksi

Dr. Sarah Sieminski became the principal at Union Chapel Elementary starting with the 2024-2025 school year. A Park Hill alumna, Dr. Sieminski began her teaching career at Chinn Elementary, teaching kindergarten, third and fourth grades. She served for six years as a Park Hill elementary assistant principal at Line Creek Elementary and Southeast Elementary. She was named Outstanding Assistant Principal by the Clay-Platte Region of the Missouri Association of Elementary School Principals in 2023.

Dr. Sieminski and her husband have two children. She loves to get outside, travel, bake, read, play games and spend time with her family. At the heart of her ambition, she wants to cultivate a community that is positive, focused on equity, proactive, collaborative and eager to continuously improve together. Her drive to develop communities of belonging that support long-term student success inspire her to continue learning and growing as a leader and educator.

Assistant Principal: Rebecca Evans

Becca Evans is excited to be the assistant principal at Union Chapel starting in the 2026-2027 school year. 

Evans served as an administrative intern/ assistant principal with the St. Joseph School District from 2023-2026. Before transitioning into administration, Evans worked as an elementary music teacher. She received her Bachelor's Degree from the University of Missouri- Kansas City and her Master's and Specialist's from Park University.

Mrs. Evans and her husband live in the Park Hill community with their two boys. She enjoys road trips, camping, gardening, and reading. Family, connections, and growth are the heart of all she does. She looks forward to creating connections and growing with the Union Chapel community in the years to come.