Welcome to the International Montessori Schools! We consist of three school locations in southern California, with two preschools in Claremont and an elementary and middle school in Montclair. Our oldest school, affectionately referred to as the Red Preschool, was established in 2002. The Yellow Preschool is our newest location and was established in 2012. Our Montclair campus accommodates both middle school and elementary school students and was established in 2006.
Our preschools accept students from 2 through kindergarten. The Montclair campus accepts elementary grades 1-6 and middle school grades 7-8. We offer a well-rounded Montessori curriculum that is steeped in love and compassion for each child. In addition to our regular curriculum, we offer activities such as Spanish, Chinese, music, ceramics, crafts, yoga, and more to help your child develop and grow.
Earth Day, 04/22/2013!
Happy Earth Day! To celebrate Earth Day, we will be doing activities with our students to develop their environmental awareness. This will include actives that focus on the planet Earth, nature, and recycling. We believe that Earth Day is an excellent [...]
The Preschools Raised $600 for Hop 4 Leukemia Cure!
Thank you to everyone who participated. Together we raised $600 for the Hop 4 Leukemia and Lymphoma Society!! Great work everyone!





