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Preschools/CA/San Bernardino/Oak Tree D Street
Preschool / Day Care Center

Oak Tree D Street

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

1900 D Street, San Bernardino, CA 92405

Visit website ↗(909) 882-6979Directions ↗Licensed for 50
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Licensing & safety record

Citations on file
10
2 serious (Type A)
Complaint visits
5
Last visit
6/10/2025
Total visits
17

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 2026-02-02). View official inspection reports →

About this preschool

Oak Tree Learning Center provides quality child care and early education across multiple locations in San Bernardino and Windsor Hills using a research-backed MAE (Meaningful Assessment-ready Experiences) curriculum focused on learning by doing. The center offers all-day care from 6:30 AM to 6 PM with nutritious meals included for infants through school-age children.

Philosophy
Learning by Doing. Thinking by experiencing. Children learn by getting involved in purposeful play and everyday activities transformed into educational milestones, preparing them for kindergarten and beyond.
Ages served
Infants (6-18 months), Toddlers (2 years), TK and Kindergarten, School Age (grades K-5)
Hours
6:30 AM - 6:00 PM
Meals
Nutritious breakfast, lunch and snacks included

Programs

  • •Infant care (6-18 months)
  • •Toddler program (2 years)
  • •TK and Kindergarten program
  • •School Age program (grades K-5)
  • •Parent Hub
  • •Monthly Podcast
  • •Weekly Blog

Highlights

  • ✓MAE curriculum framework with hands-on learning
  • ✓All-day care with nutritious meals included
  • ✓Financial assistance options (CCRC, CALWorks, Crystal Stairs)
  • ✓Parent support resources including podcasts and blog

Not stated on their website: Tuition, Teacher-to-child ratio, Outdoor play facilities, Special programs or enrichment activities. Ask the preschool directly.

Summarized by AI from the preschool's own website (Jun 24, 2026). Not written or verified by PreschoolWise — confirm details directly with the program.

Parent reviews

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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.