Welcome to St. Mark Catholic School!
 
St. Mark is a place where students can feel at home.
 
We are a fully accredited Pre K-8 Catholic School in South St. Louis County located at the intersections of Union Road, I-55 and Reavis Barracks Road.
 
Our teachers provide children in preschool through eighth grade a nurturing atmosphere with the opportunity to learn, serve and grow in a spiritual environment. 
 
Our dedicated faculty and staff educate students to be active Christians, lifelong learners, problem solvers, and responsible citizens. We take a personal interest in each and every child, providing a rigorous curriculum to answer questions and the nurturing guidance to help students achieve dreams.
 
In addition to academics, St. Mark offers a creative list of extracurricular activities to enhance a child’s classroom learning and leadership skills.   

Learn more about us and let us show you around our school! 
 
To schedule a visit, call the school office at 314.743.8640