Mesa Montessori was the first Montessori School in Phoenix Metro's east valley, and has been in operation since 1975. From rented classroom space, provided by Tempe Public Schools, to their current location at 2830 South Carriage Lane in Mesa, Arizona, the school has come a long way! The school has been at its current location since 1982. Mesa Montessori is AMS certified, and welcomes children from the East Valley, including Mesa, Chandler, Tempe and Gilbert. Mesa Montessori is a non-profit organization run by the parents of the students, with a board of directors run by elected parents. Schedule a tour today!