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Enrolling Now Weekly Mass Math-Focused Curriculum Technology in the Classrooms 2026-2027 Admissions Application
1:8

Staff / Student Ratio

100%

Catholic High School Acceptance Rate

30

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”.

The Priority Deadline for Applications for the 2025-2026 school year has passed.

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We have the most amazing teachers! Ms. Jenkins hand crocheted turtles for all 27 of our 1st grade students to have as reading buddies over the summer. Each year Ms. Jenkins hand makes reading buddies for the students moving on to 2nd grade. What an incredible gift! #ADWcommUNITY
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What a precious special gift!!

So special! Ms Jenkins is the best!

Wow, that is very special

So thoughtful. She’s amazing.

So very special.

Wow. So incredible

They are so cute!

So adorable

What an awesome idea and gift to each member of the class. Thank Ms. Jenkins 🫶🏼

A+++ Teacher!

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Play
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Love it!

Congratulations as you prepare to move on to your next chapter.

You've made it! Class of 2026, may your journey be filled with joy, love, and endless possibilities 🎓

That was awesome!!!

I am tearing up😭! Congratulations to you all and may God continue to guide through this next journey! Blessings!👩🏾‍🎓🎉🎊💐🥳

Love this! Thanks for the many years of great memories!

Aww!! So cute!!

LOVE IT!!!! CONGRATULATIONS 🎓

Wow! Love this!

Wow! I love this. This makes me reminisce of the many years my 4 kids were a part of the St Mary of the Assumption family. Congratulations 🎉 graduates of 2026, all the best in the next chapter of your academic journey.

Congratulations kiddos! Super proud of all of you. 🎓🎓

I love it. congratulations class of 2026

Well done congratulations to all

This is so cute!

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Congratulations to our 26 amazing Eighth Graders as they matriculate to nine outstanding high schools! We are incredibly proud of all they have accomplished and excited for the bright futures that lie ahead. May God continue to guide, bless, and inspire each of you on this next chapter of your journey! Archbishop Carroll High School-1; Archbishop Spalding High School-1; Bishop McNamara High School-5; DeMatha Catholic High School-9; Dr. Henry Wise, Jr.-1; Elizabeth Seton High School-4; Gonzaga College High School-1; Our Lady of Good Counsel High School-3; St. Vincent Pallotti High School-1
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Congratulations!!!!

Congratulations to my babies!!!

Congratulations ❤️❤️❤️

What a great group of kids! Looking forward to celebrating with them.

Congratulations 👏👏

Congratulations 🎉🎈🎊

Congratulations!

Congratulations!!

Congratulations 👏👏

Congratulations kiddos! Oh the places you’ll go!

I’m liking those NINE DeMatha Stags! 🦌 ⛪️ 📚

Congratulations 🎉🎉

Congratulations to all

❤️❤️❤️

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Last evening, we had the pleasure of honoring Mrs. Rachele Pla for being selected as a recipient of the Archdiocese of Washington’s Golden Apple Award. Mrs. Pla was chosen for this prestigious honor in recognition of her outstanding contributions to our Catholic school community, the Church, and society as a whole. Mrs. Pla is an exceptional educator who exemplifies a daily commitment to living out the Catholic faith. Through her dedication, compassion, and leadership, she inspires both students and colleagues alike to see the face of Jesus reflected in one another and to strive to do the same in their own lives. CONGRATULATIONS, MRS. PLA!
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Congratulations

Congratulations!! 🎉

Congratulations!!!

Congratulations

Congratulations

Congratulations!!! Well deserved!

Very deserving!!

Congratulations! You deserve it!

Amazing! Congratulations Rachel! A very well deserved honor!❤️❤️❤️❤️

Congratulations, Mrs. Pla!🎉

Congratulations!!! So well deserved!💜

Awesome congratulations

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St. Mary of the Assumption’s Field Day 2026 was filled with excitement, fun games, and outstanding sportsmanship! Congratulations to the Green Team for earning the highest overall score across all competitions! A special thank you to our extraordinary parent volunteers, our exceptional teachers and staff organizers, our dedicated community partners, and—most importantly—our amazing students who made the day such a joy!
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Yesterday afternoon, we were blessed to welcome guests, members, and new inductees to the Spring 2026 Induction Ceremony and Presentation of Stoles of the Sister Mary Thomasina Chapter of the National Junior Honor Society!
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Congratulations to all of the children

Congratulations

Congratulations 🎉

Congratulations to all new members!

Congratulations 👏🏽👏🏽🎉🎉

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Today, following Mass, our school community joyfully celebrated the May Crowning of the Blessed Mother, for whom St. Mary of the Assumption School is named. 🌸👑 It was a beautiful and prayerful celebration, made especially meaningful for our second graders, who recently received the Sacrament of First Holy Communion, and our eighth graders, who recently celebrated the Sacrament of Confirmation. We are grateful for this special day and for the many blessings bestowed upon our school community. Thank you, Jesus Christ, for all of our many blessings. 🙏🏽
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It was a beautiful Mass and ceremony

Paulie Walnuts Meagan Marshall 🙂❤️

Love that the tradition is alive💙

It was a beautiful celebration. I’m so glad I was there.

What a wonderful day this has always been GodBless all thoes who keep the tradition going

Love this.

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Our 2nd grade celebrated their First Holy Communion today! #adwcommUNITY
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Congratulations 🙏🙏🎉

Beautiful!!

Congratulations

Congratulations one and all.

Wishing you all the best on your special day 💖

Congratulations! Many blessings to all and your families! 🙏🕊️❤️🎉

Beautiful!!!

Congratulations!

Blessings to all our dear second graders a beauitful day

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Play2026 Golden Apple Honoree - Rachele Plá
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Yay! Congrats Mrs.Pla. Our school is so blessed to have you!!!

No one deserves it more. Congratulations 🥳

🎉🎉🎉🎉

Congratulations 🎉❤️

Awesome Mrs Pla!!!!

So excited for you, Rachel you definitely deserve this one💜

OMG!! Congratulations and well deserved Rachele!👏🏾👏🏾

Congrats!! Way to go Rachele Pla.

Well deserved congratulations to Mrs. Plá! 💯

Congratulations Mrs. Pla!! Yay

Congratulations!!!!!!🎉

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Tonights 14U vs. Adults game was amazing! Thank you to everyone involved in planning the event and the supportive fans that brought electric energy. We love our CYO! #adwcommUNITY
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Looks like everyone had a great time. Who won?

Such a great time!!!

TODAY! Come out to support our amazing CYO Basketball Program!
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