St. Mary's School Rockville

St. Mary's School Rockville Celebrating our 75th year! Faith + Knowledge + Service
Find out why St. Mary's School is a great place to grow! St. Mary’s Parish.

Mary’s Catholic School is an educational institution affiliated with the Archdiocese of Washington. The school was founded in 1951 by the Sisters of Mercy and is an integral part of St. As a parochial school, our aim has been to educate the whole child through a program that focuses on faith, academics, and service. The school is coeducational and serves more than 160 students in grades pre-kindergarten through grade 8. Mary’s School strives to build a strong foundation of academic skills and knowledge in its students and to enkindle a lifelong love of learning. Emphasis is placed on the importance of student development in spiritual, personal, and social growth. The students are encouraged to cultivate a sense of personal responsibility and self-discipline. Positive self-esteem is fostered through the personal achievement of objectives that are suitable for each unique student. Mary’s goal is to graduate well-educated young men and women imbued with a strong value system and high moral standards. Our faith is expressed in formal religion classes, in the integration of that faith commitment in all subject areas, and in the embodiment of Catholic living in our daily lives. Students are encouraged to spread the message of Jesus through service to others within the school community, the parish, and the local and global communities through various outreach programs. Conveniently located at the heart of the City of Rockville, St. Mary's School is a community of families and educators that value the teachings of the Catholic Church alongside a strong academic curriculum.

St. Mary's School families: A reminder! 🔔 Join us tomorrow night at 6:00pm for our first HSA-sponsored event of the 2026...
09/11/2026

St. Mary's School families: A reminder! 🔔 Join us tomorrow night at 6:00pm for our first HSA-sponsored event of the 2026-27 school year!

Meet someone new, enjoy popcorn and popsicles on us, and celebrate the start of a promising new school year with our school community. ☺️🍿✨🇺🇸

It feels great to be back together again, and we can't wait to see you! 💙

Today we celebrated the birth of our school's patron saint, and the Nativity of the Blessed Virgin Mary🌹, giving thanks ...
09/08/2026

Today we celebrated the birth of our school's patron saint, and the Nativity of the Blessed Virgin Mary🌹, giving thanks for her beautiful example of faith, love, and trust in God.

May Saint Mary continue to watch over our students, families, and school community, and guide us closer to her Son, Jesus. 🙏

Mary, Mother of God, pray for us!

Welcome, Preschoolers! We just love watching these little guys grow!
09/06/2026

Welcome, Preschoolers! We just love watching these little guys grow!

📣 We need your support! The Best of Bethesda Readers' Poll closes this MONDAY, September 7th!Please take a moment to vot...
09/03/2026

📣 We need your support! The Best of Bethesda Readers' Poll closes this MONDAY, September 7th!

Please take a moment to vote for us to show your school pride, and just *maybe* we can win again!

What to do 👉

Visit ➡️ https://bestof.bethesdamagazine.com and enter "St. Mary's School Rockville" in the following categories:

🔹Private School — Lower School
🔹Private School With Religious Affiliation
🔹Preschool

*Must vote in at least 5 categories for your nomination to be counted. One email address per vote.

Help show how great our school really is!
Like, comment and SHARE! VOTE NOW! 🗳️

https://bestof.bethesdamagazine.com

What a great first day it was! 💙 Our hallways came alive with smiling faces, joyful reunions, and the excitement of a br...
08/27/2026

What a great first day it was! 💙 Our hallways came alive with smiling faces, joyful reunions, and the excitement of a brand-new school year. It was so good to welcome our K–8 students back to St. Mary’s, and to share our community and faith with new families.

We’re excited for all the learning, laughter, friendships, and memories this year will bring.

Here’s to a wonderful school year ahead. 📚✨ We’re so glad you’re here!

The countdown is almost over! 🍎📚 Our teachers are ready, our classrooms are waiting, and we are so excited to welcome ou...
08/26/2026

The countdown is almost over! 🍎📚 Our teachers are ready, our classrooms are waiting, and we are so excited to welcome our students back tomorrow for the first day of school! Here’s to a wonderful year ahead at St. Mary's School! 💙

I

St. Mary's School & Parish Families: Fall Sports registration is officially open!Early-bird registration ends TOMORROW, ...
08/18/2026

St. Mary's School & Parish Families: Fall Sports registration is officially open!

Early-bird registration ends TOMORROW, Wednesday, August 19. Details and pricing is available here: 🔗 https://registration-for-cyo-fall-sports-soccer-pickleball-and-cross.cheddarup.com/

A VIRTUAL Information Session about our Sports Program is TONIGHT, Tuesday, August 18 from 7:30-8:30 pm. Updates will be shared, with time for Q&A. ** Space is limited for this meeting, so please email Athletic Director, Mrs. Tiffany Wheeler, for the invitation/link to join. ***

We are also still in need of pickleball and soccer coaches! Reach out Mrs. Wheeler directly, if interested.

Tiffany Wheeler
Parish Athletic Director
📩 [email protected]

School starts soon! Come catch up with your friends at the Popsicle Social!
08/17/2026

School starts soon! Come catch up with your friends at the Popsicle Social!

St. Mary's School & St. Mary's Catholic Church, Rockville: The deadline for Fall CYO registration is next week!🍂🏃‍♂️⚽️🏓 ...
08/13/2026

St. Mary's School & St. Mary's Catholic Church, Rockville: The deadline for Fall CYO registration is next week!🍂🏃‍♂️⚽️🏓 Don't miss this great opportunity to get involved!

🌟We are in need of coaches for Soccer and Pickleball. Mandatory coaches' training is right around the corner beginning on August 19 and 24.

Potential coaches and sports participants: please use this survey link to express your interest and someone will be in touch with you. 📲 https://tinyurl.com/2v37mbk7

Questions? Contact the Parish Athletic Director, Tiffany Wheeler, at

After 22 years serving in her administrative role—and years before that as a devoted St. Mary’s School parent— it is wit...
08/07/2026

After 22 years serving in her administrative role—and years before that as a devoted St. Mary’s School parent— it is with deep gratitude, and a touch of sadness, that we announce Mrs. Ellen Finnell’s retirement this summer.

For decades, Mrs. Finnell has been one of the first friendly faces to welcome families through our doors, greeting everyone with her signature smile and warm heart. Throughout her time at St. Mary’s, she has worn countless hats, worked long days, and quietly dedicated herself to the students, families, faculty, and parish community she loves. To so many, she has become far more than an administrator—she is a trusted friend, a helping hand, and a familiar, comforting presence.

As she begins this well-earned new chapter, Mrs. Finnell is looking forward to spending more time with her husband, traveling, and making treasured memories with her children and grandchildren.

While her daily presence at St. Mary’s will be deeply missed, we couldn’t be happier for her as she begins this exciting new season of life.

Although Mrs. Finnell isn’t on social media (smart lady!😉) we hope you’ll join us in celebrating her incredible years of service. Please leave a comment with your favorite memory or a heartfelt congratulations, and your kind words are sure to make their way to her! 🥰

Address

600 Veirs Mill Road
Rockville, MD
20852

Opening Hours

Monday 7:30am - 3:30pm
Tuesday 7:30am - 3:30pm
Wednesday 7:30am - 3:30pm
Thursday 7:30am - 3:30pm
Friday 7:30am - 3:30pm

Telephone

(301) 762-4179

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