Mary Percoski

Mary Percoski

(Site Administrator)
Student Information Systems
California Montessori Project

Office Hours:

Mon - Fri 7:30am - 4:00pm
After hours: by appt only


Central Administration


Hello, my name is Mary Percoski and I am the Student Information Systems Manager for California Montessori Project.
My primary objective is to manage the collection, recording, and reporting of student data to our authorizing districts, County Offices of Education, and the California Department of Education using our Student Information System (AERIES).
I enjoy serving as a member of our Central Admin Team and contributing to the success of our staff, students & their families by providing support whenever necessary.
"The child is both a hope and a promise for mankind."
Maria Montessori