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

🌊✨ LIVE AUCTION SPOTLIGHT ✨🌊
Ready to escape the noise and rediscover your soul?
🏝️ Bid now for an intimate getaway for you and a guest in a private ocean-view room at a secluded paradise 🌺
🍽️ Enjoy chef-curated, organic farm-to-table meals
🧘♀️ Unwind with daily yoga & Pilates
🥾 Explore nature with guided hikes & snorkeling
🐋 Be awe-struck with whale watching adventures
💆♂️ Transform from within with nervous system healing sessions
📆November 1–8, 2025 | Quimixto, Mexico
This is your sacred space to rest, reconnect, and be reborn. 🌞
Don’t miss your chance—this one-of-a-kind retreat is calling your name! You'll need tickets to the gala to bid on this one! Get them before 3 pm today by going to mssa.schoolauction.net/gala2025/homepages/show
🚫 Flights, alcohol, and spa services not included.
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⭐Huge thank you to Boldface Marketing for sponsoring our Stay Golden bid paddles! 💛 Because of them, we've added extra sparkle to our event, and we will be bidding in style! We’re so grateful for your generosity!✨ ... See MoreSee Less
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Thank you! 💙💚

⭐Get ready for some fun! Classroom projects and our silent and live auction items are on display in the West Reading Room. Swing by after you arrive for our Parent Coffee and see all the fantastic items up for grabs!
⭐Bidding kicks off TODAY at 8:00 AM!
⭐Today is the last day to purchase tickets. All sales must be made by 3 pm.
⭐Go to mssa.schoolauction.net/gala2025/homepages/show to get your tickets and start bidding. Remember, you do not have to be present to win silent auction items.
Let the excitement begin!🎉
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🎉 Celebrating Our Graduates: Class of 2025! 🎉
Today, we proudly celebrate Tyler as he prepares for his future journey at Reagan High School!
💙With a heart full of gratitude, he shares: "Thank you for teaching me so much for 10 years.” 🌟Congratulations, Tyler! We are so proud of you. 💙💚
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