Our Programs

Elementary K-5
An Enhanced and Challenging Curriculum
CASA Program
2 1/2 - 5 Years of Age
Toddler Program
18 months - 2 1/2 Years of Age
Before & After School
Our Extended Hours Program


“At ABC Montessori, the principles of integrity, co-operation, responsibility, and respect are modeled by teachers, emulated by students, and practiced by all. While other schools are exclusive, not recognizing the cultural and religious celebrations of its student body, ABC Montessori is inclusive in acknowledging its cultural and religious diversity. Our daughter has learned tolerance, respect, and understanding”

– Mary Jo S. – Parent

“Seven years ago we decided to enroll our young daughter at ABC Montessori School, and as we look back, it is absolutely one of the best decisions we have ever made.”

– Vincent and Alice L

Welcome to ABC Montessori

Established in 1995, we have been providing families in Mississauga and surrounding areas with an enriching educational experience in the most positive learning environment for the past 25 years. T If you are looking for a more academic focused Montessori school in Mississauga, please visit us and find out what makes ABC Montessori unique among private schools in Mississauga.

Our Philosophy

At ABC Montessori, we believe that education is the foundation for life. The education that a child receives at an early age is one of the most important factors that will determine his or her future. The impact of early education is felt throughout a person’s life. A student’s school experience must be positive and fulfilling.

We believe the school environment must be warm and nurturing. We believe that the responsibility of ensuring a student receives a good education is shared by the school and parents. School staff and parents are partners, working together to ensure that we instill sound values, guide and inspire students to reach their full potential.

Academic Excellence Since 1995


Committed to academic excellence, personal growth and the most fulfilling educational experience.

- ABC Montessori, Founded in 1995

Call us to book a school visit. We would love to meet you.

For over 20 years ABC Montessori has been an inclusive environment where diversity and individual differences are embraced and appreciated.
A place where diversity is celebrated and mutual respect and understanding contribute toward a cohesive school community.

Contact us today to book a visit to one of our campuses in Mississauga.