Bristlecone Classroom

Deep Roots for a Lifelong Love of Learning

The Bristlecone Primary Community is the heart of our legacy Montessori program and reflects what Treehouse Montessori School has been built upon for more than two decades.

Within its mixed-age environment, children engage in purposeful, hands-on learning across practical life, sensorial exploration, language, mathematics, cultural studies, science, art, and care for their community.

Children are given uninterrupted time to concentrate, repeat, problem-solve, collaborate, and make meaningful choices. Younger children learn through observing older classmates, while older children deepen their knowledge through leadership, responsibility, and mentorship.

Our Montessori guides observe carefully and introduce lessons according to each child’s development and readiness. The result is an environment that supports academic growth while cultivating independence, confidence, empathy, creativity, and a genuine love of learning.

Our Learning Environments: 

Children move through a connected, thoughtfully prepared ecosystem… 

Together, these environments create a whole-child learning experience, where children learn, apply, and deepen their understanding across settings. 

Indoor Montessori Classroom 

  • Foundational lessons & small-group work 

  • Language, math & core academic development 

  • A calm, structured environment that supports focus & independence 

Garden Classroom
(Outdoor Living Space) 

  • A hands-on extension of the classroom 

  • Planting, harvesting & seasonal care 

  • Exploration of life cycles, food systems & stewardship 

Community & Expedition Learning 

  • Weekly outings into the world around us 

  • Farms, trails, parks & local businesses 

  • Opportunities to engage with real people, places & systems  

Who is Bristlecone Program for? 

  • Children ages 2.5–7 (up to ~8 developmentally) 

  • Fully potty trained 

  • Ready for increased independence and small-group learning 

  • Developing emotional awareness, self-regulation, and the ability to follow group safety guidelines with guidance 

  • Continuing to build grace and courtesy, including listening, awareness of others, and respectful participation in community and outdoor settings 

Children are supported in developing these skills through modeling, consistency, and connection.