Recognition of Excellence · Ontario, CA · 2026

Pomona Unified School District Child Development — Ontario Site

600 E Philadelphia St, Ontario, CA
https://childdev.pusd.org/
🏆 Ranked #8 in Ontario · 6.5 / 10 overall
Awards Earned
Top 10 in Ontario
Top 10 in Ontario
Ranked among the top 10 childcare centers in Ontario. Fewer than half of all centers in the city reach this level across our full 11-dimension scoring.
 Best for Safety
Best for Safety
Earned the highest safety score in Ontario. Our safety dimension weighs inspection history, deficiency records, and parent-reported safety culture across reviews.
 Best K-Ready
Best K-Ready
Earned the highest kindergarten-readiness score in Ontario. This dimension reflects pre-literacy, pre-math, and school-readiness preparation reported by parents and visible in the curriculum.
 Best Management
Best Management
Earned the highest management score in Ontario. This dimension reflects director responsiveness, communication, operational consistency, and the overall tone families experience from leadership.
Full Ranking Detail
California State PreschoolFree/Low-CostAges 3–4yr

Pomona Unified School District Child Development — Ontario Site is a California State Preschool Program provider located at 600 E Philadelphia St in Ontario, serving children ages 3–4 with curricula aligned to transitional kindergarten and kindergarten standards. Operating under California state regulation requiring certified teachers in all classrooms, the center provides free or income-scaled tuition for qualifying families and offers referral services to the broader Ontario and West San Bernardino County area. Half-day formats are most common with limited full-day availability, and enrollment priority for income-eligible families means spots are not universally accessible; the program does not serve infants or toddlers. No parent reviews are available on public platforms to independently verify daily operations and parent experience.

Safety8.0
Curriculum7.0
Art / Music6.0
Infant care2.0
Kindergarten readiness8.0
Teacher quality7.0
Compassion7.0
Management7.0
Culture7.0
Extracurriculars6.0
Recognition of Excellence — Website Badge
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Top 10 in Ontario
<!-- Recognition of Excellence: Pomona Unified School District Child Development — Ontario Site --> <a href="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/california/inland-empire/ontario-ca/pomona-unified-school-district-child-development-ontario-site/" 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/rank-10-city.jpg" alt="Top 10 in Ontario - Pomona Unified School District Child Development — Ontario Site - Ontario, 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;">Top 10 in Ontario</strong> <span style="font-size:13px;color:#4A4A46;line-height:1.5;">Ranked among the top 10 childcare centers in Ontario. Fewer than half of all centers in the city reach this level across our full 11-dimension scoring.</span> </span> </a>
Best for Safety
<!-- Recognition of Excellence: Pomona Unified School District Child Development — Ontario Site --> <a href="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/california/inland-empire/ontario-ca/pomona-unified-school-district-child-development-ontario-site/" 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 - Pomona Unified School District Child Development — Ontario Site - Ontario, 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 Ontario. Our safety dimension weighs inspection history, deficiency records, and parent-reported safety culture across reviews.</span> </span> </a>
Best K-Ready
<!-- Recognition of Excellence: Pomona Unified School District Child Development — Ontario Site --> <a href="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/california/inland-empire/ontario-ca/pomona-unified-school-district-child-development-ontario-site/" 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 - Pomona Unified School District Child Development — Ontario Site - Ontario, 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 Ontario. 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: Pomona Unified School District Child Development — Ontario Site --> <a href="https://creativemindsmontessori.com/US-wide-childcare-preschool-rankings/california/inland-empire/ontario-ca/pomona-unified-school-district-child-development-ontario-site/" 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 - Pomona Unified School District Child Development — Ontario Site - Ontario, 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 Ontario. This dimension reflects director responsiveness, communication, operational consistency, and the overall tone families experience from leadership.</span> </span> </a>

Updated · July 2026

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.

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