We enjoy the opportunity to share our school with visitors. We take great pride in our Catholic culture. What makes St. Mary's School so special? Come for a visit.  You will not regret it. Please call to schedule an appointment.  We have much to share with you.

Tour Schedule: Tuesday and Wednesday at 9:00 a.m.


St. Mary's School provides a world class education with a surprisingly low cost of tuition. How is this possible? Ask us when you visit the school. The documents and resources section will help you navigate our admissions and registration processes.  If you are unable to locate the information you seek, please call the school office at 301-577-0031 and ask Mrs. Williams for assistance.  Please contact the school office before applying for admission to ensure there is space available.


Tuition (2019-2020) - Based on 10 monthly payments (July through April)

Pre-K 3 & 4 year-old programs:    

  • $700 per month = $7,000 per year (no reduced rate for Pre-K3 or Pre-K4)

Kindergarten through 8th grade: 

  • *Catholic Rate - $570 per month= $5,700 per year

  • Other Faith - $700 per month = $7,000 per year

*To qualify for the Catholic rate, families must be registered, practicing, and contributing in a Catholic parish for at least one year prior to registration with a minimum of 40 envelopes submitted through the offertory collection at mass each calendar year. You must qualify for the Catholic rate in order to receive the multiple student discount.

FACTS Tuition Management Program - FACTS allows families to schedule tuition payments, update account information and access student statements in a completely confidential and secure way.   If you have any questions, please contact a FACTS representative at 1-866-441-4637.