The 80301 ZIP code in Boulder has no verified Montessori school yet. Every school shown is verified as an authentic Montessori program. Updated September 2026.
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Listings here
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Verified schools
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Avg rating
September 2026
Updated
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 of all verified Montessori schools on MontessoriCity. This prevents a school with one 5-star review from outranking consistently well-reviewed schools. Only schools verified as authentic Montessori programs are ranked.
Rankings can't be bought. Every school here is ordered purely by verified rating and review count — no school pays for placement.