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
Catholic Schools Week – Mass 9am
Catholic Schools Week is January 29th-Febraury 3rd. We would love for you our St. Mark students, families, and community to join us January 29th at 9am for Mass. St. Mark students who attend in their uniform will receive a NUT pass for the following day Mass. St. Mark students who attend in their uniform will receive a NUT pass for the following day. receive a NUT pass for the following day.
Open House – Catholic Schools Week
Join us for Open House at 10:30 for Catholic Schools Week. Enjoy a tour guided by our middle school ambassadors so you get a first hand experience to what it’s like to be St. Mark Lion. We look forward to seeing families.
St.Mark Basketball and Swag Store is LIVE!
THIS STORE DEADLINE IS MONDAY NOVEMBER 14th ! We are aiming to deliver your order before Christmas so this will be a 10 day SALE ONLY! Merch will update with each season. We’ve...