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 2024
Catholic Schools Week 2024 is January 28th - February 2nd! We will kick off the week with a Mass on Sunday, January 28th. We will also be having our Winter Open House from...
Catholic Schools Week – Winter Open House
Catholic Schools Week 2024 is January 28th - February 2nd! We will kick off the week with a Mass on Sunday, January 28th. We will also be having our Winter Open House from...
Mobile Science Lab
Prepare for a hands-on journey through the wonders of science as the Mobile Science Lab rolls into St. Mark School, bringing the magic of discovery right to our students'...