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.
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
Admissions Update | 2026–2027 School Year
We are grateful for the strong interest in St. Mark School for the 2026–2027 academic year. At this time, our PreK 3 and PreK 4 classes are full for the upcoming school year. Limited spots remain for Kindergarten, 2nd, 3rd, 5th, and 7th grade.
St. Mark School News
Congratulations to Juliana D’Alessandro, Our 2025-2026 Teacher of the Year
Congratulations to Juliana D'Alessandro, Our 2025-2026 Teacher of the Year St. Mark School is proud to share that fourth-grade teacher Juliana D'Alessandro has been named our...
Four Mother and Daughter Teams Serve Side by Side at St. Mark School
Four Mother and Daughter Teams Serve Side by Side at St. Mark School Family runs deep at St. Mark. Our classrooms are full of siblings, cousins, and the children of the people...
The St. Mark Drama Department presents Dare to Dream Jr.!
St. Mark School is excited to invite families and friends to our upcoming spring performance, taking place Friday, March 20 and Saturday, March 21 at 7:00 PM in St. Mark Hall....