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Preschools/CA/Diamond Bar/Magnolia Progressive Montessori
Preschool / Day Care Center

Magnolia Progressive Montessori

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Montessori
Ages
Ages 2–5
Teacher ratio
1:12 (CA min)

3201 S. Brea Canyon Road, Diamond Bar, CA 91765

Visit website ↗(909) 444-4649Directions ↗Licensed for 77
Own this preschool? Claim your listing →

Licensing & safety record

Citations on file
0
Complaint visits
2
Last visit
8/14/2025
Total visits
6

Citations are part of routine licensing oversight and range from minor (Type B) to serious (Type A). A citation alone doesn't mean a program is unsafe — read the full reports for context.

Source: California Dept. of Social Services, Community Care Licensing (updated 2025-09-29). View official inspection reports →

About this preschool

Magnolia Progressive Montessori is a family-owned Montessori preschool and childcare center serving Diamond Bar, CA, with certified instructors and administrators on-site daily. The center offers authentic Montessori education with prepared environments, organic meals made onsite, and enrichment programs including Spanish, Mandarin, music, and art.

Philosophy
Fostering independence, creativity, and a love for learning through authentic Montessori education. Children progress at their own pace in prepared environments designed as the third educator, guided by respect for individuality and comprehensive development encompassing physical, cognitive, social-emotional, and academic components.
Ages served
Infant & Toddler, Toddlers, Preschool, Transitional Kindergarten, Kindergarten
Outdoor
Expansive turfed outdoor playgrounds with age-separated areas and hands-on garden; indoor play structures including tumble mats and climbers for year-round activity
Meals
Organic, peanut and nut-free lunches made onsite daily, included in tuition

Programs

  • •Montessori education with certified instructors
  • •Spanish and Mandarin language instruction
  • •Music and art
  • •Soccer Shots® and Webby Dance® (available for nominal fee)
  • •Practical life skills development
  • •Kindergarten readiness guarantee

Highlights

  • ✓Family-owned with administrators on-site every day and 30+ years of childcare expertise
  • ✓Organic, peanut and nut-free meals made onsite daily included in tuition
  • ✓Guaranteed kindergarten readiness with reading at kindergarten level or higher
  • ✓Spanish, Mandarin, music, and art included in tuition

Not stated on their website: Tuition cost, Hours of operation, Teacher-to-child ratio, Drop-off and pick-up times, Enrollment or application process. Ask the preschool directly.

Summarized by AI from the preschool's own website (Jun 23, 2026). Not written or verified by PreschoolWise — confirm details directly with the program.

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Helpful guides for parents

What age does preschool start?Typical ages, readiness signs, and state cutoffs.Is my child ready for preschool?The readiness signs to look for.Preschool vs. daycareHow they differ and which fits your child.Preschool vs. pre-KWhat comes when, from ages 3 to 5.

Listing facts from public CA child-care licensing records. Reviews are the opinions of individual contributors, moderated before publishing; they are not endorsements by PreschoolWise. Always visit and verify a program directly before enrolling.