Montessori International School

We are an AMI-certified Montessori school for children ages 2 months through 14 years. We're located in Mesa, Arizona, convenient to Tempe, Gilbert, Chandler and much of the East Valley and metropolitan Phoenix area.

Since 1982, our classroom has been a place where children are given the opportunity to explore their full academic and personal potential. Our goal in these environments is to develop a love for learning. More...

School Calendar

Tuesday, June 1st

First Day of Summer Camp

Friday, July 2nd

Half Day; 12pm dismissal

Daycare available for extended care students only

Monday, July 5th

No School

Wednesday, July 21st

Last Day of Summer Camp

Tuesday, August 3rd

First Day of School 2021/2022

Extended-care hours for the summer will begin at 7:30am and end at 4:30pm for all classrooms. We will return to normal extended hours in the fall. We will also be prorating the month of July for all families to accommodate summer camp ending July 21st.

Download calendar (PDF)

This calendar is not final and is subject to change.