🏆 Ranked #3 in South San Francisco · 6.7 / 10 overall
Awards Earned
Top 3 in South San Francisco
Ranked among the top 3 childcare centers in South San Francisco across all 11 quality dimensions — placing this center in the very top tier of local options.
Best for Safety
Earned the highest safety score in South San Francisco. Our safety dimension weighs inspection history, deficiency records, and parent-reported safety culture across reviews.
Best Teachers
Earned the highest teacher quality score in South San Francisco. This dimension weighs staff tenure, qualifications, warmth reported in parent reviews, and consistency of care across classrooms.
Best Curriculum
Earned the highest curriculum score in South San Francisco. This dimension evaluates structured learning, developmental programming, and how well daily activities prepare children for each stage.
Best K-Ready
Earned the highest kindergarten-readiness score in South San Francisco. This dimension reflects pre-literacy, pre-math, and school-readiness preparation reported by parents and visible in the curriculum.
Best Management
Earned the highest management score in South San Francisco. This dimension reflects director responsiveness, communication, operational consistency, and the overall tone families experience from leadership.
Full Ranking Detail
childcarepreschoolmontessorielementary
Mills Montessori School in South San Francisco is an established Montessori provider founded in 1988, serving ages 2 through Grade 5 with a licensed capacity of 120 children. All head instructors hold North American Montessori Teachers Association (NAMC) certification, and the school maintains a notably small 9:1 student-teacher ratio that supports individualized attention. The exceptional age continuity from preschool through elementary means families can remain with the school for years of consistent, Montessori-based learning. As a Montessori center with fully certified instructors and tuition reflecting that standard of practice, families should expect costs at the higher end of the market—a meaningful consideration for budget-conscious families, though the pedagogical quality and staffing depth justify the investment for families committed to the Montessori approach.
Safety6.0
Curriculum8.0
Art / Music6.0
Infant care4.0
Kindergarten readiness7.0
Teacher quality8.0
Compassion7.0
Management7.0
Culture7.0
Extracurriculars7.0
Recognition of Excellence — Website Badge
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Top 3 in South San Francisco
<!-- Recognition of Excellence: Mills Montessori School -->
<a href="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/california/sf-bay-area/south-san-francisco/mills-montessori-school/" target="_blank" rel="noopener" style="display:flex;align-items:flex-start;gap:16px;padding:18px;background:#FFFBF0;border:1px solid #EDD97A;border-radius:10px;max-width:420px;text-decoration:none;color:inherit;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;">
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<strong style="display:block;font-size:15px;color:#1A1A18;margin-bottom:5px;">Top 3 in South San Francisco</strong>
<span style="font-size:13px;color:#4A4A46;line-height:1.5;">Ranked among the top 3 childcare centers in South San Francisco across all 11 quality dimensions — placing this center in the very top tier of local options.</span>
</span>
</a>
Best for Safety
<!-- Recognition of Excellence: Mills Montessori School -->
<a href="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/california/sf-bay-area/south-san-francisco/mills-montessori-school/" target="_blank" rel="noopener" style="display:flex;align-items:flex-start;gap:16px;padding:18px;background:#FFFBF0;border:1px solid #EDD97A;border-radius:10px;max-width:420px;text-decoration:none;color:inherit;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;">
<img src="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/badges/dim-safety.jpg" alt="Best for Safety - Mills Montessori School - South San Francisco, CA" width="80" height="80" style="border-radius:8px;flex-shrink:0;" loading="lazy">
<span>
<strong style="display:block;font-size:15px;color:#1A1A18;margin-bottom:5px;">Best for Safety</strong>
<span style="font-size:13px;color:#4A4A46;line-height:1.5;">Earned the highest safety score in South San Francisco. Our safety dimension weighs inspection history, deficiency records, and parent-reported safety culture across reviews.</span>
</span>
</a>
Best Teachers
<!-- Recognition of Excellence: Mills Montessori School -->
<a href="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/california/sf-bay-area/south-san-francisco/mills-montessori-school/" target="_blank" rel="noopener" style="display:flex;align-items:flex-start;gap:16px;padding:18px;background:#FFFBF0;border:1px solid #EDD97A;border-radius:10px;max-width:420px;text-decoration:none;color:inherit;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;">
<img src="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/badges/dim-teacherq.jpg" alt="Best Teachers - Mills Montessori School - South San Francisco, CA" width="80" height="80" style="border-radius:8px;flex-shrink:0;" loading="lazy">
<span>
<strong style="display:block;font-size:15px;color:#1A1A18;margin-bottom:5px;">Best Teachers</strong>
<span style="font-size:13px;color:#4A4A46;line-height:1.5;">Earned the highest teacher quality score in South San Francisco. This dimension weighs staff tenure, qualifications, warmth reported in parent reviews, and consistency of care across classrooms.</span>
</span>
</a>
Best Curriculum
<!-- Recognition of Excellence: Mills Montessori School -->
<a href="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/california/sf-bay-area/south-san-francisco/mills-montessori-school/" target="_blank" rel="noopener" style="display:flex;align-items:flex-start;gap:16px;padding:18px;background:#FFFBF0;border:1px solid #EDD97A;border-radius:10px;max-width:420px;text-decoration:none;color:inherit;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;">
<img src="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/badges/dim-curriculum.jpg" alt="Best Curriculum - Mills Montessori School - South San Francisco, CA" width="80" height="80" style="border-radius:8px;flex-shrink:0;" loading="lazy">
<span>
<strong style="display:block;font-size:15px;color:#1A1A18;margin-bottom:5px;">Best Curriculum</strong>
<span style="font-size:13px;color:#4A4A46;line-height:1.5;">Earned the highest curriculum score in South San Francisco. This dimension evaluates structured learning, developmental programming, and how well daily activities prepare children for each stage.</span>
</span>
</a>
Best K-Ready
<!-- Recognition of Excellence: Mills Montessori School -->
<a href="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/california/sf-bay-area/south-san-francisco/mills-montessori-school/" target="_blank" rel="noopener" style="display:flex;align-items:flex-start;gap:16px;padding:18px;background:#FFFBF0;border:1px solid #EDD97A;border-radius:10px;max-width:420px;text-decoration:none;color:inherit;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;">
<img src="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/badges/dim-kinder.jpg" alt="Best K-Ready - Mills Montessori School - South San Francisco, CA" width="80" height="80" style="border-radius:8px;flex-shrink:0;" loading="lazy">
<span>
<strong style="display:block;font-size:15px;color:#1A1A18;margin-bottom:5px;">Best K-Ready</strong>
<span style="font-size:13px;color:#4A4A46;line-height:1.5;">Earned the highest kindergarten-readiness score in South San Francisco. This dimension reflects pre-literacy, pre-math, and school-readiness preparation reported by parents and visible in the curriculum.</span>
</span>
</a>
Best Management
<!-- Recognition of Excellence: Mills Montessori School -->
<a href="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/california/sf-bay-area/south-san-francisco/mills-montessori-school/" target="_blank" rel="noopener" style="display:flex;align-items:flex-start;gap:16px;padding:18px;background:#FFFBF0;border:1px solid #EDD97A;border-radius:10px;max-width:420px;text-decoration:none;color:inherit;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;">
<img src="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/badges/dim-mgmt.jpg" alt="Best Management - Mills Montessori School - South San Francisco, CA" width="80" height="80" style="border-radius:8px;flex-shrink:0;" loading="lazy">
<span>
<strong style="display:block;font-size:15px;color:#1A1A18;margin-bottom:5px;">Best Management</strong>
<span style="font-size:13px;color:#4A4A46;line-height:1.5;">Earned the highest management score in South San Francisco. This dimension reflects director responsiveness, communication, operational consistency, and the overall tone families experience from leadership.</span>
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This recognition is awarded independently by Creative Minds Montessori based on publicly available parent reviews and public records. Centers do not pay for or request these rankings. Scores reflect editorial synthesis of verified parent experience — not center marketing materials. Rankings are updated periodically as new reviews are analyzed.
