Join the fun this summer at Camp MSSA! Enrollment is now open for a variety of exciting weekly themed sessions, including sports, STEM, recreation, music, chess, and art.
Welcome to The Montessori School of San Antonio
Where children are guided to be passionate learners, independent thinkers, and engaged citizens.
The Montessori School of San Antonio was founded as the Judson School – a Montessori Workshop in 1974. From there it has grown to include Primary, Elementary, and Middle School Montessori programs. The MSSA campus is a secure 24-acre parcel at the intersection of Loop 1604 and Rogers Ranch Parkway in far North-Central San Antonio with a surrounding environment designed specifically to meet the learning criteria set out by Dr. Maria Montessori.
As a parent, I can confidently say that I could not have chosen a better community for my children and our family unit. MSSA works hard to maintain a wonderful learning environment where grace and courtesy are always paramount. The education is challenging, yet manageable, and it allows students to have a very subtle transition when moving on to a higher grade-level."
- Parent of two graduates
Academics at MSSA
With an active and experiential learning environment, the academic program at The Montessori School of San Antonio lays the foundation for children to become lifelong learners. Smaller class sizes allow for accommodating individual students and their personal learning styles. MSSA values all student’s unique strengths and guides them to become strong community members.
Ready to Enroll?
If The Montessori School of San Antonio sounds like the perfect learning environment come tour the campus. In addition to a tour, parents are allowed to sit in and observe a classroom so they can get a full experience of the day-to-day life at MSSA.
Click on any of the links to learn more about the application process
The Latest at MSSA

💙💚💙We love hearing from our former families! It was wonderful to have them back on campus. ... See MoreSee Less

Attention, all Dallas Cowboys fans! You're going to love this Silent Auction sneak peek!👀 Here’s your chance to own a piece of history! 🏈 This Riddell Dallas Cowboys full-size authentic on-field Lunar Eclipse Alternate Speed helmet, hand-signed by the legend himself, Emmitt Smith, is a one-of-a-kind collector’s item. 🙌It is the perfect addition to any Cowboys fan’s collection. Don’t miss out! Come check it out at our preview on April 28. Bidding begins on May 5. ... See MoreSee Less
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🎫Hurry! Time is running out to grab your gala tickets! Purchase by March 31 and you'll be automatically entered to win an exclusive Cocktail Workshop for two at Assemble Cocktail. Don’t miss out on this amazing chance—get your tickets now at mssa.schoolauction.net/gala2025/homepages/show. ... See MoreSee Less
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