Guaria MontessoriThe most important years deserve more than daycare.
A Montessori preschool in Newton, MA where children 15–48 months reach their fullest potential.
Our four-pillar method — personalized Montessori, full Spanish immersion led by native speakers, scientific discovery, and real music instruction — awakens four systems of the developing mind, building bilingual fluency and genuine musicianship during the brain's most fertile window.
The window from 15 to 48 months only comes once.
Used well, it shapes how a child learns for life. Left to simply pass — minded, but not nurtured — it quietly slips away. Guaria exists to make sure it counts.
Who We Are
Guaria Montessori is a small whole-child Montessori preschool in Newton, MA for children 15–48 months. Led by Ms. Lili, an educator with over 30 years of experience, we're more than daycare: we use a child's most formative years to build literacy, independence, reasoning, and real music skill — a meaningful head start for families who want more from these years.
Our Four-Pillar Method
Personalized Montessori
Develops focus, independence, and self-direction through hands-on, individualized work.
A Second Language
Full Spanish immersion, led by native speakers. Children who grow up in the program come out speaking two languages fluently — not from a weekly lesson, but from years immersed in Spanish during the exact window the brain is wired to absorb it for life.
Scientific Discovery
Awakens reasoning and curiosity through guided observation and real-world experiments.
Music
Real instruments, real instruction — not sing-alongs. A Berklee-trained educator teaches children to actually play, wiring auditory processing and mathematical thinking during the years it matters most.
More Than Daycare
Typical daycare
- Supervision and care
- Large groups
- One pace for everyone
- Play to pass time
- No second language
- No enrichment
Guaria Montessori
- Education-first Montessori
- Intentionally small classes
- An individual path for each child
- Purposeful Montessori work
- Full Spanish immersion with native speakers
- Daily music by a Berklee-trained educator
What Families Say
"We feel fortunate that our children had the opportunity to learn with her."
"Ms. Lili's approach to learning, her warm, caring personality and her dedication to the kids has been amazing."
"Ms. Lili is in her true vocation as an educator. My kids flourished under her care."
"When we drop them off for the day, we know that they will be loved and learning in a safe environment."
"Professional, thoughtful, extremely patient, experienced and knowledgeable."
A Day at Guaria
Ready to see what these years can become?
A small program for families who want more from these years. Now welcoming a few for fall.