Welcome to Rainbow Montessori Child Development Center
A Brief History
Founded in 1976, Rainbow Montessori began on a small school site in Campbell. Operations expanded over the years to include six more small school sites located across the South Bay Area. In the mid-80's, those seven small schools were consolidated into three larger schools, which were eventually consolidated into the current site, located on the former campus of Sunnyvale High School.
Our School Today
Our current site affords us the space to provide care and education for over 400 children, ranging in age from six weeks to fifth grade. The Montessori philosophy is utilized in all infant, toddler, preschool, kindergarten, and elementary programs.

"Education cannot be effective unless it helps a child open up himself to life."
Maria Montessori
ALL Parents
May 31st, 2023
Hello Rainbow Montessori Parents,
I hope your children are enjoying a productive year in school.
The last 3 years have been challenging and we are relieved that the future is looking so much brighter. We managed to make it through the pandemic without increasing our rates, but it’s been 4 years since our last increase and an adjustment is now required. You will find our new rate schedule effective July 1, 2023 available on our website.
Along with the increase we are also adding a weekly option during the summer program that I think many of you will find beneficial.
We strive to provide your children the finest education at a reasonable price and I think you will find that even with this rate increase we are still very competitive in the local market.
Thank you for your continued support.
Larry Rodenborn
VP Administration
Admissions Forms
Enrollment Application (Fillable PDF)
Save PDF to desktop in order to fill out digitally. | REVISED 05/30/2023Change of Schedule Notice (Fillable PDF)
Save PDF to desktop in order to fill out digitally. | REVISED: 06/02/2023Withdrawal Notice (Fillable PDF)
Save PDF to desktop in order to fill out digitally. | REVISED: 06/02/2023Kindergarten & Elementary 2023-2024
Enrollment Agreement Letter (Fillable PDF)
Summer Enrollment Application (Fillable PDF)
Save PDF to desktop in order to fill out digitally. | REVISED 05/30/2023