Notre Dame de Sion, Montessori Preschool

Private-Preschool • 2-5 years


Sion’s vision is to empower all students to be enthusiastic, lifelong learners – confident, courageous, and compassionate people prepared to meet the challenges of a complex and diverse world. For over a century, Sion has been devoted to academic excellence, social justice, interfaith inclusion, and global connections, and committed to preparing students to become agents of positive change.


Petite Program: Students must be 2 years old by the start of the school year. 

Montessori Program: Students must be at least 3-years old and fully potty-trained to enter the Montessori classroom. Students are placed in multi-age classrooms (ages 3-5) that facilitate cooperation and leadership skills.

School Type

  • Private-Preschool


  • 2-5 years


Five-Day Sion Petite: $14,200 (tuition and fees)

Three-Day Montessori Preschool: $11,500 (tuition and fees)

Five-Day Montessori Preschool: $15,200 (tuition and fees)

While we are not able to offer financial assistance for Petite students, Montessori families are welcome to apply for financial aid. The maximum award is 15%. 

ENROLLMENT IS LIMITED. Please contact us to inquire about availability. 816-683-7063

More Information

Petite (2 year olds): Sion’s Petite Program meets the developmental, emotional, and physical needs of 2-year-old children as they transition into our Montessori classrooms. The Petite academic program provides a Montessori-infused curriculum with offerings in French, Art, Music, and Movement.

Montessori (3-5 year olds): Sion’s Montessori program is led by certified Montessori teachers who guide students to engage in a Montessori curriculum including Mathematics, Language, Practical Life, Sensorial, Geography & Cultural Studies, as well as special classes, including, French, Library, Art, Swimming, Music, and Movement.

Program Hours: Monday – Friday, 8:00 a.m. – 3:30 p.m. 

Children are welcome to arrive at 7:30 a.m. and we have an Extended Day Program which ends at 6:00 p.m.

Notre Dame de Sion, Montessori Preschool

3823 Locust Street
Kansas City, MO 64109
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Notre Dame de Sion, Montessori Preschool