Best Montessori Schools in Oakville, Ontario (2026)

    There are 39 Montessori schools in Oakville, Ontario on MontessoriCity (November 2026). Published tuition runs from about $917 CAD/mo to $2,250 CAD/mo (median $1,833 CAD/mo, from the 4 schools that publish a price). The highest-ranked are SimplySmart Child Care Centre & Montessori - Iroquois (5.0★, 109 Google reviews), Oakville Montessori & Home Daycare (5.0★, 8 Google reviews) and Marian Montessori School (5.0★, 6 Google reviews). Families can book free tours at several schools with one request.

    We ranked every school by Google rating and review volume using a Bayesian average, so consistently well-reviewed schools rise to the top. Each school shows evidence of a Montessori program. Updated November 2026.

    39Schools
    4.7 ⭐Avg rating
    39All listings
    November 2026Updated
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    Top Montessori Schools in Oakville

    Showing the top 25 of 39 Montessori schools. See the city pages below for every school near you.

    Best Montessori Schools in Oakville, Ontario at a glance

    • Oakville's Montessori schools average 4.67★ across 19 rated schools, versus 4.70★ site-wide.
    • None of the 39 Montessori schools listed in Oakville has an official accreditation on file yet — that doesn't mean they aren't authentic, just unverified by an accrediting body.
    • The most-reviewed school in Oakville has 127 Google reviews.
    • 4 of 39 schools in Oakville publish a tuition range.
    • Published tuition in Oakville ranges $917 CAD/mo–$2,250 CAD/mo, median $1,833 CAD/mo — see the full breakdown on the tuition page.
    • 31 of 39 schools in Oakville are on the government's licensed child care registry.

    Top 10 ranked list

    Top 10 Montessori schools in Oakville

    Browse Oakville by postal area

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    Nearby cities in Ontario

    Burlington(13)Mississauga(59)Milton(9)Stoney Creek(2)Hamilton(16)Brampton(41)Georgetown(2)Grimsby(2)Ancaster(4)Toronto(136)

    Explore wider

    Greater Toronto Area(461)

    Montessori guides & tools

    Find My School — free matching toolHow to spot an authentic Montessori schoolHow much does Montessori cost?Is this school accredited?Montessori vs Waldorf vs ReggioIs Montessori worth it?All Montessori guides

    Frequently asked questions

    How many Montessori schools are in Oakville?

    Oakville, Ontario has 39 Montessori schools in our directory as of November 2026; 19 of them have Google reviews. We only list schools that show evidence of a Montessori program.

    How much does Montessori school cost in Oakville?

    Of the 39 schools here, 4 publish tuition. Their published fees run from about $917 CAD/mo to $2,250 CAD/mo, with a median of $1,833 CAD/mo. By program: Casa Program (Pre-K/JK/SK): $1,631 CAD/mo–$1,915 CAD/mo; Elementary School Program: $1,650 CAD/mo–$1,889 CAD/mo. These are sticker prices before any subsidy (in Canada, some licensed Casa programs take part in the subsidized $10-a-day child care program). For the others, ask the school; you can ask about tuition in a free tour request. Full breakdown: montessoricity.com/tuition/oakville.

    Which Montessori program is right for my child's age?

    Montessori classrooms group children in three-year age spans: Toddler or Nido (about 18 months to 3 years), Casa / Primary / Children's House (3 to 6), Lower Elementary (6 to 9) and Upper Elementary (9 to 12). Not every school offers every stage. Each school's page lists its programs; ask about openings for your child's age when you book a tour.

    How do I book a tour of a Montessori school in Oakville?

    On MontessoriCity, add the schools you like to your tour list and send one free tour request (montessoricity.com/book-tour). Each school replies to you directly with tour times, and you can compare replies, tuition and tour dates in a free parent dashboard. It costs families nothing, and you can pick as many schools as you want.

    How are the Montessori schools in Oakville ranked?

    Only by Google rating and number of Google reviews, using a Bayesian average: score = (v·R + 10·C) / (v + 10), where R is the school's rating, v its review count and C = 4.7 the average rating across the directory. A school with a few perfect reviews can't outrank one with hundreds of strong reviews. Schools can't pay to rank higher, and claiming a listing doesn't change its position.

    What are the highest-rated Montessori schools in Oakville?

    By our ranking, the top 3 are SimplySmart Child Care Centre & Montessori - Iroquois (5.0★, 109 Google reviews), Oakville Montessori & Home Daycare (5.0★, 8 Google reviews) and Marian Montessori School (5.0★, 6 Google reviews). Ratings change, so check each school's page for the current numbers and reviews.

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    Ranking methodology: schools are ordered by a Bayesian average — score = (v·R + 10·C) / (v + 10), where R is the school's Google rating, v its review count, and C = 4.7 the review-weighted average rating across the directory. This prevents a school with one 5-star review from outranking consistently well-reviewed schools. When results are otherwise equal, schools with more complete, recently verified profiles come first. This is based on profile quality only; no school can pay for a higher position. Every public school in the directory is ranked; we only list schools that show evidence of a Montessori program.

    Rankings can't be bought. Schools are ordered by Google rating and review count. When results are otherwise equal, schools with more complete, recently verified profiles come first. This is based on profile quality only; no school can pay for a higher position.