
Who We Are
Welcome to St. Mark School where we learn and bring Christ to the world. As a Catholic School in Catonsville, Maryland our mission is to foster Christian values of service and personal responsibility in an environment of respect and compassion for others in the tradition of the Catholic Church.
We strive to instill self-confidence, intellectual curiosity, and strong academic performance through instruction based on the strengths of students’ various learning styles.
St. Mark School News
St. Mark Summer Camps
St. Mark School Summer Camps 2025 Looking for an exciting way to keep your child engaged and learning over the summer? St. Mark School is proud to offer a variety of summer camps designed...
St. Mark School Alumni Prayer Service & Reception
Celebrate 135 Years of St. Mark School! Join us as we honor 135 years of faith, learning, and community at St. Mark School with a special Alumni Prayer Service and Reception during Catholic Schools...
St. Mark School Winter Open House
Join Us for St. Mark School's Winter Open House!Celebrate 135 years of Christ-centered education and discover what makes St. Mark a community rooted in faith, learning, and tradition. Visit us on...
Upcoming Events
Fast Facts About St. Mark School
Student-Teacher Ratio
Student Enrollment PreK-3 - Grade 8
Scholarships Awarded to Class of 2024
Years of Academic Excellence
St. Mark School is at full capacity for PreK-3 and 3rd Grade for the 2025-26 school year, with both grades waitlisted. We are also no longer accepting Kindergarten applications.
In the Spotlight
St. Mark Summer Camps
St. Mark School Summer Camps 2025 Looking for an exciting way to keep your child engaged and learning over the summer? St. Mark School is proud to offer a variety of summer camps designed exclusively for students attending St. Mark for the 2025-2026 school year! With options for a wide…
St. Mark School Alumni Prayer Service & Reception
Celebrate 135 Years of St. Mark School! Join us as we honor 135 years of faith, learning, and community at St. Mark School with a special Alumni Prayer Service and Reception during Catholic Schools Week. When: Monday, January 27thTime: Prayer Service at 9:00 AM, followed by a reception We invite…
St. Mark School Winter Open House
Join Us for St. Mark School\'s Winter Open House!Celebrate 135 years of Christ-centered education and discover what makes St. Mark a community rooted in faith, learning, and tradition. Visit us on Sunday, January 26th, 2025, from 10:30 AM to 12:00 PM to meet our faculty, tour the campus, and learn…
Giving Tuesday 2024
Giving Tuesday 2024 by Courtney Hancock | Dec 3, 2024 St. Mark School has been a pillar of faith, education, and community in Catonsville for 135 years. As a K-8 Catholic school, we are committed to providing a nurturing environment where students grow academically, spiritually, and socially. Rooted in tradition…