Private vs Public Kindergarten in Calgary: How to Choose

Short Answer Intro

Kindergarten in Calgary

The short answer

Public kindergarten in Calgary has no tuition, but most programs run half days or full days on alternating days. Private kindergarten charges tuition and can offer more time and a specific approach. At Grey Matter Montessori, that means a full school day every weekday, year-round, in a Montessori classroom with low student-to-teacher ratios. The right choice depends on your schedule, your child and your budget. This guide compares both side by side so you can decide with confidence.

Full-day kindergarten runs at both our NW Calgary and NE Calgary campuses, with full-day tuition starting at $326.25/month after the Alberta Affordability Grant.*

*For eligible families. Rates may vary by age, program and funding eligibility. See Tuition & Fees.

15+ Years Supporting Calgary Families
Low Ratios Student-to-Teacher Focus
Montessori-Based Hands-On Curriculum
Complete Programs Daycare, Preschool & Kindergarten

Side-by-Side Comparison

Private vs Public Kindergarten in Calgary at a Glance

Both are good options. They are built differently, and the difference shows up most in schedule, class time and cost.

Typical Calgary public kindergartenGrey Matter Montessori kindergarten
CostNo tuition for the basic program. School, supply or bussing fees may apply.Full-day tuition from $326.25/month after the Alberta Affordability Grant.*
Daily scheduleMost schools run half-day (morning or afternoon) or alternating full days, such as Monday/Wednesday or Tuesday/Thursday plus alternating Fridays.Full day, every weekday. 8:00 AM to 4:00 PM in NW Calgary, 7:30 AM to 4:00 PM in NE Calgary.
Instruction timeAlberta requires a minimum of 475 hours a year, which is roughly half the time of a full school year.A full school day of Montessori learning, enrichment and outdoor play, including at nearby outdoor spaces, every weekday.
CalendarSeptember to June.Year-round, September through August.
ApproachAlberta kindergarten program, taught by certified teachers. Class sizes vary by school.Hands-on Montessori curriculum, certified Montessori teachers and low student-to-teacher ratios.
Before & after careArranged separately, often with a second provider.Built into the day. One drop-off, one pickup, no midday handoff.
EnrichmentVaries by school.Optional Chess & Math, S.T.E.A.M., Culinary Arts, Music, Sports & Martial Arts.
Getting a spotRegistration opens in January. Placement is based on your home address, and some programs use a lottery.Enrol directly with us. Spaces are limited and we are now enrolling for Fall 2027.

Public kindergarten details vary by school and change from year to year. Always check your designated school for its current kindergarten format. *For eligible families; rates may vary by age, program and funding eligibility. See Tuition & Fees.

The biggest difference: time

In Alberta, kindergarten is funded for a minimum of 475 hours a year, so most Calgary Board of Education schools offer half-day or alternating-day programs. Only a short list of public schools offers full-day kindergarten, and that list is reviewed every year.

A full Montessori day changes what a five-year-old can do. Children have long, uninterrupted work periods to practise reading, writing and math with hands-on materials, plus time for rest, enrichment and outdoor play, including at nearby outdoor spaces. Skills get repeated every day instead of every other day, and that consistency is where confidence and independence grow.

The Cost Question

Is Private Kindergarten Worth It in Calgary?

Public kindergarten has no tuition, so it is a fair question. For many working families, the real comparison is not free versus tuition. It is half-day kindergarten plus childcare for the rest of the day, versus one full-day program that covers both.

Half-day public kindergarten + childcare

  • Kindergarten for part of the day, or on alternating days
  • A second provider for the remaining hours and non-school days
  • A midday transfer between programs, plus two sets of routines and teachers
  • Summer care arranged separately

Full-day Montessori kindergarten

  • A full day of learning and care in one place, every weekday
  • One drop-off, one pickup and one consistent team of teachers
  • Year-round programming from September through August
  • Full-day tuition from $326.25/month after the Alberta Affordability Grant*

Our childcare funding page explains how the Alberta Affordability Grant works for Calgary families. Rates shown on our Tuition & Fees page already reflect the grant for eligible families.

Parents’ Take on How They Value Private Kindergarten at Grey Matter

This school is really worth every cent. I not only see a difference in my daughter’s ability with words, and reading, but also in her confidence.
Neelam S.★★★★★NW Calgary parent, Google review
As a nervous mom with a shy child I felt she was in the right environment… [her teachers] academically helped my daughter surpass my expectations.
Simar K.★★★★★NW Calgary parent, Google review

Finding the Right Fit

Which Kindergarten Is Right for Your Child?

There is no single right answer. Here is an honest look at when each option tends to work best.

Public kindergarten may suit your family if…

  • A parent or caregiver is available for the hours outside a half-day or alternating-day program
  • Your designated school offers full-day kindergarten
  • You want your child to start at the neighbourhood school with future Grade 1 classmates
  • Keeping costs as low as possible is the top priority this year

Private Montessori kindergarten may suit your family if…

  • You work full-time and want learning and care in one trusted place
  • Your child is ready for more time to learn and would thrive with a full, consistent day
  • You want a head start in reading, writing and math through hands-on Montessori learning
  • You value smaller ratios, year-round consistency and enrichment like chess, S.T.E.A.M. and music
  • Your child is already in a Montessori preschool and you want to keep their routine and teachers

Looking Ahead

What Happens After Private Kindergarten?

Kindergarten is optional in Alberta, and Grade 1 is where compulsory schooling begins. Children who attend a private Montessori kindergarten move on to Grade 1 at the school their family chooses.

Many Grey Matter graduates continue into public, charter and language immersion programs with strong academic and social foundations already in place: early literacy and numeracy, focus, independence and confidence in a classroom.

Moving to public school for Grade 1? Register with your school board during its registration window in the year before Grade 1 starts.

Why Parents Feel Grey Matter Montessori Was the Right Choice for Their Child

  • Ready for public school

    After our older daughter graduated and transitioned to public school for Kindergarten, we really noticed the difference that the personalized care and attention at Grey Matter Montessori had provided.
    Des & Celeste★★★★★NW Calgary parents, Google review
  • Reading and math

    He learned a lot from letters to maths… I would highly recommend this place for parents that are looking for preschool and kindergarten for their child.
    Mandy H.★★★★★NW Calgary parent, Google review
  • Growing academically and socially

    I would strongly recommend this Montessori Preschool/Kindergarten to family and friends… We are truly proud that our daughter attends Grey Matter Montessori because of her development academically and socially.
    Guillermo G.★★★★★NW Calgary parent, Google review

A simple timeline for Fall 2027 kindergarten

  1. Now to December: Tour the programs you are considering. Spaces in private programs are limited and fill ahead of fall.
  2. January: Public school board registration typically opens. In 2026, the CBE opened kindergarten registration on January 12. Check the CBE website for 2027 dates.
  3. February: Lottery-based public programs hold their draws and notify families.
  4. Spring: Confirm your choice, complete enrolment and plan your child’s transition.

To start kindergarten with the CBE in a given September, a child must turn five on or before December 31 of that year.

Two Calgary Campuses

Full-Day Montessori Kindergarten in NW and NE Calgary

For more than 15 years, Grey Matter Montessori has helped Calgary families build a strong start, with calm classrooms, certified Montessori teachers and low student-to-teacher ratios.

NW Calgary

Full-day Montessori preschool and kindergarten for ages 3 to 6, 8:00 AM to 4:00 PM. Serving Evanston, Sage Hill, Nolan Hill, Kincora, Panorama Hills, Livingston, Carrington and Airdrie.

We had an excellent experience at Grey Matter, my son loved his teachers both years. All of the staff were fantastic and the curriculum and routines they have really helped my son’s growth and confidence. Highly recommend!
Serah H.★★★★★NW Calgary parent, Google review

Explore NW Calgary

NE Calgary

Montessori daycare, preschool and kindergarten from 19 months to 6 years, 7:30 AM to 4:00 PM. Serving Saddle Ridge, Skyview Ranch, Cornerstone, Redstone, Taradale and nearby communities.

The speech and communication support offered here is impressive, and the overall quality of education is outstanding… I would definitely recommend Grey Matter Montessori to families looking for a high-quality Montessori program in the northeast.
Muskan R.★★★★★NE Calgary parent, Google review

Explore NE Calgary

Parent Questions

Private vs Public Kindergarten FAQs

Is kindergarten mandatory in Alberta?

No. Kindergarten is optional in Alberta, and compulsory schooling begins in Grade 1. Most families still choose kindergarten because it builds the early literacy, numeracy and social skills children use in Grade 1.

Is public kindergarten full-day in Calgary?

Usually not every day. Alberta funds a minimum of 475 hours of kindergarten a year, so most Calgary Board of Education schools offer half-day or alternating full-day programs. A small number of public schools offer full-day kindergarten, and that list is reviewed every year.

How much does private kindergarten cost in Calgary?

It varies by school and program. At Grey Matter Montessori, full-day tuition starts at $326.25 per month after the Alberta Affordability Grant for eligible families, plus a one-time $500 registration fee and a last-month deposit. See our Tuition & Fees page for current rates.

What is the difference between private and public kindergarten?

Public kindergarten has no tuition and typically runs half days or alternating full days from September to June. Private kindergarten charges tuition and can offer more: at Grey Matter Montessori that means a full day every weekday, year-round programming, a Montessori curriculum and low student-to-teacher ratios.

Can my child go to public school for Grade 1 after private kindergarten?

Yes. Children who attend a private Montessori kindergarten can enter Grade 1 at a public, Catholic, charter or language immersion school. Many Grey Matter graduates do exactly that. Register with your school board during its registration window the year before Grade 1.

How old does my child need to be for kindergarten in Calgary?

With the Calgary Board of Education, a child can start kindergarten in September if they turn five on or before December 31 of that year. Contact our team to confirm the right program for your child’s age.

Does Grey Matter Montessori offer full-day kindergarten in both NW and NE Calgary?

Yes. Full-day Montessori kindergarten is offered at both campuses. The NW Calgary campus runs 8:00 AM to 4:00 PM for ages 3 to 6, and the NE Calgary campus runs 7:30 AM to 4:00 PM and also offers daycare from 19 months.

When should I start looking at kindergarten options for Fall 2027?

Start touring in the fall and winter before your child starts. Public school board registration typically opens in January, and private programs like ours have limited spaces that fill ahead of September.

Discover the Grey Matter Montessori Difference

Explore our Calgary Montessori preschool and daycare locations and discover why families across NW and NE Calgary trust Grey Matter Montessori for nurturing care, academic excellence, and meaningful early childhood education. 
Call us at 587-707-4739 or fill out the form below.