Weekly Mass Math-Focused Curriculum Technology in the Classrooms Enrolling Now Register for our Open House Weekly Mass Math-Focused Curriculum Technology in the Classrooms Enrolling Now Register for our Open House

Staff / Student Ratio


Catholic High School Acceptance Rate


Countries Represented

Why choose St. Mary of the Assumption?

It is our mission, to teach the whole child, providing an excellent education, preparing them to be successful in this world, while keeping their “eyes fixed on heaven”.

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Did you know that the Breaking Bread books are available to take home? Just stop by and you will see them on the bookcases. Church is open for private prayer daily!

Happy Valentines to all @ St. Mary’s ❤️

Hymnal Songs 304,516,324,499

Happy Valentines Day

I got the streaming now.

Good morning!

Praying with you wanda

Happy Valentine’s Day!

Happy Valentine's Day.

I'm just praying for us all and the world


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Open house this Sunday. Check out our website for all the details on how to register. www.stmaryum.org
Students were asked to design their own version of the Catholic Schools Week logo. This beautiful logo was created by a 4th grade student. In my logo, the different colored and shaped kids represent the diversity of students in Catholic Schools and that each student comes from a different background. The book represents great education in Catholic Schools. I used the school colors for the building and the cross. The heart represents love in our Catholic Schools in love for learning and love for God. #ADWcommUNITY
Pre-K learned addition with cupcakes today. We love math! #ADWcommUNITY

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My experience in 5th grade includes multiplication - faster addition! 🧁

Sounds like a yummy and enticing math class ♥️


Please share with any families looking for a school that provides academic rigor in a nurturing environment rooted in Catholic values. We look forward to meeting prospective students and welcoming them to the St. Mary of the Assumption family! www.stmaryum.org #ADWcommUNITY
The Archdiocese of Washington has determined that Saint Mary of the Assumption School will open with a two hour delay tomorrow, January 26, 2021. In-school students should arrive at 10 a.m. Virtual students should log in at 10:30 a.m. There will be no PE class tomorrow.
This is a picture drawn by a 4th grade student of his 4th grade teacher, Mrs. Clark

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Wow, very nice! Dylan, you are very talented. Keep up the good work!

Great artistic talent

Very talented. Keep drawing.

Today we honor the life and legacy of Martin Luther King Jr. as we try to follow in his footsteps and make the world a better place through our words and actions.