Calaveras Montessori School of Silicon Valley

Founded in 2002, the Calaveras Montessori School of Silicon Valley shares a campus with the Milpitas Unified School District offices.

Families in the Calaveras Montessori community range from the general public to school district employees to new parents that are still working to complete their high school diplomas.

Offering programs for children ranging from 6 weeks to 6 years old, Calaveras Montessori School of Silicon Valley features fully implemented Montessori environments in our Nido, Pre-Primary, Primary, and Kindergarten classrooms.


1331 E Calaveras Blvd
Milpitas, CA 95035
Phone: (408) 250-1544

Programs Offered At This Location


Ages Infant-2


Ages 2-3


Ages 3-5


Ages 5-6

What Our Families Are Saying…

  • Tess and Manuel Florez, Parents of Jesse and Sierra (Kindergarten Class of 2010-2011)

    We’ve had our twins at Calaveras Montessori, and then here at Crescent Montessori since the age of 2 ½ years old. They’re now 5 ½ and currently attend Kindergarten here. In the beginning our son was “wild” to say the least, but the structure along with allowing him to learn and do things at his own pace has greatly calmed him down and facilitated a sense of order to his previously chaotic method of learning and doing things. As for our daughter, she has just flourished because she is allowed to do things on her own and go at her own pace. She is not held back and she is given the opportunity to soar ahead without feeling pressured to slow down or stop. Like most parents we did struggle somewhat in the decision of taking them out of Crescent and put them in the public school for Kindergarten. We decided we wanted them to complete their third year in the classroom and give the chance to be the “big kids” of the school. They greatly benefitted from the experiences and rewards that came with being the kindergarteners. If we had to do it all over again, we wouldn’t change a thing. We’ve been amazed by how much our children have learned and what they know compared to other Kindergarteners we know and come into contact with, not only academically but also in practical life and social skills. We highly recommend keeping your child/ children at Crescent for Kindergarten. This environment has been crucial to our children’s success and development.

  • Parent

    An incredible learning environment” “Calaveras has been an incredible learning environment for my children. They have not only grown academically, they have also gained important social and leadership skills. It’s wonderful to see how they approach new problems with confidence and creativity.

  • Joanna – mother of Sasha and Talia

    Calaveras’s low student-to-teacher ratios, along with the flexibility and skill of the teachers, have allowed each of my children to flourish, even though they have different personalities and learning styles. I’m convinced that Calaveras gives them the solid foundation they’ll need to be successful in their future endeavors.

  • Jennifer C

    Both my kids attended Calaveras Montessori. The staff is well trained and trustworthy.

  • Kathy H

    This school actually teaches their kids functional life skills.

Staff Photos and Bios

Stefanie Nanez

Head of School

After several year as the Lead Pre-Primary Guide, Ms. Stefanie Nanez was promoted to the Head the School at Calaveras Montessori School of Silicon Valley.

She has been working with children for over 12 years and continues to further her education in Child Development.

After many years of teaching, she discovered the Montessori Method and realized that this
method of teaching was what she had been searching for.

Ms. Stefanie believes Montessori provides an approach that values the human soul and the
development of the whole child, physically, socially, emotionally, and

Her main focus for every child and family that attends her school is to build a community that fosters each child’s independence while preparing them for the world around them.

Ashley Du

Lead Primary Guide

Since 2014 Ms. Ashley Du has had the pleasure of working for Montessori Schools of Silicon Valley.

While she has experience in a number of teaching styles (play-based and Reggio Emilia), she prefers the Montessori Method for its approach to educating the whole child.

She appreciates the Montessori philosophy for instilling values, implementing grace and courtesy, incorporating peace education, and fostering independence.

Ms. Ashley has a passion for working with young children. Her goal is to guide children to learn through their interests and preferred learning style.

She graduated from San Jose State University with a B.A. in Child and Adolescent Development and a minor in Atypical Child Studies.

In 2017 she completed her Montessori certificate in the Primary – Early Childhood Program through the Center for Guided Montessori Studies and received an IMC Montessori Certification (MACTE Accredited).

She looks forward to continuing to grow and learn with the children at Calaveras Montessori School.

Nicole “Nikki” Myers

Pre-Primary Lead Guide

Ms. Nikki has been the Lead Guide in the Pre-Primary classroom since 2017.

She has always loved working with children, and as a mother of 3, she understand the patience and nurturing the each child in her classroom needs.

Ms. Nikki helped run a non-profit for 7 years before she joined the Calaveras Montessori team. Her oldest son attended Calaveras Montessori school as a young child, so she was excited when she was given an opportunity to work at the school and learn more about the Montessori philosophy.

She is currently taking classes to further her education and understanding of Montessori. In her spare time she love to roller skate and have family adventures with her children.

Yesenia “Ms. Jenny” Garcia

Nido Lead Guide

Ms. Jenny is the Lead Guide in the Nido community.

She was born and raised in Milpitas and has been working at Calaveras Montessori School since 2013. She started her career at MSOSV in the Nido community as an aide, after completing her ECE units she was promoted to the Assistant Teacher. In 2017 she officially became the Lead Guide.

She fell in love with the Montessori on her very first day. She loves watching such young children become increasingly more independant curious. She finds great joy in guiding each and every child.

Location Photos