AMI Certified Elementary Guide


Keystone Montessori Charter School, Inc

Founded in 1995, Keystone serves over 270 students from ages 15 months to 15 years on a 5-acre campus in the scenic Ahwatukee Foothills. Our mission is to inspire in children a passion for a lifelong love of learning in an environment, which nurtures independence, creativity, confidence and tolerance while developing a sense of responsibility for self and community based on the principles and philosophy of Dr. Maria Montessori. You will have the pleasure of working with a diverse, loving and supportive community that has helped establish and build a reputable authentic Montessori school with a strong local presence. We are looking fo the position to be filled as soon as possible.

We invite you to review our website,, to familiarize yourself with our school’s vision, campus, and staff. Competitive pay and benefits. Please send your resume, letter of interest and copy of your AMI diploma. Laura Hertzler, Head of School, Keystone Montessori, 1025 E Liberty Ln, Phoenix, AZ 85048. Email