MSSA will be closed the week of November 20 - 24.
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

🦷Our Primary students in Ms. Lisa's class had a special visitor today. Dr. Olivia Bustos talked with the group about brushing and flossing their teeth. Afterward, each child practiced brushing and flossing the dinosaur's teeth and the teeth model. 🦷😁 The students will now have the teeth lesson and complete the Montessori work on teeth. Thank you, Dr. Bustos! 😁🦷💚 #mssa #themontessorischoolofsanantonio #montessorimaterials ... See MoreSee Less
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Throwback Thursday!
The archivist at Trinity University recently reached out and sent this to us. It's a little piece of nostalgia as we get ready to celebrate our 50th anniversary. #mssa #themontessorischoolofsanantonio #ThrowbackThursday
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🧪🧫🔬After all the experiments, we invite all families to come to see the results of our upper elementary and middle school science fair projects. Gym doors open at 9:30 am on Friday, December 1. We hope to see you there! 📸🧪💚 #mssa #themontessorischoolofsanantonio ... See MoreSee Less
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✨UE students, parents, and staff spent a few hours spreading holiday spirit as they wrapped presents for the Elf Louise Christmas Project. 🎁 For years the non-profit organization has brought Christmas joy to underprivileged children. Thank you to all who participated. Your small act of kindness will make a big impact. 🎁💚 #mssa #themontessorischoolofsanantonio #elflouise ... See MoreSee Less
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One of my favorite things! Sad we couldn’t make it this year!