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Preschools/CA/San Bernardino/Oak Tree D Street
Infant Center

Oak Tree D Street

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Ages
Infants (0–2 yrs)
Teacher ratio
1:4 (CA min)

1900 D Street, San Bernardino, CA 92405

Visit website ↗(909) 882-6979Directions ↗Licensed for 12
Own this preschool? Claim your listing →

Licensing & safety record

Citations on file
10
1 serious (Type A)
Complaint visits
3
Last visit
7/30/2025
Total visits
10

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 all-day child care and early education in San Bernardino and Windsor Hills using a research-backed MAE (Meaningful Assessment-ready Experiences) curriculum based on learning by doing. The center serves infants through school-age children and includes nutritious meals, financial assistance options, and parent support resources.

Philosophy
Learning by Doing. Thinking by experiencing. Children learn by getting involved in purposeful play and everyday activities transformed into educational milestones. Affection and education go hand-in-hand to build roots for stability and branches for lifetime potential.
Ages served
6 months to grade 5 (infants 6-18 months, toddlers 2 years old, TK and kindergarten, school age 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 year olds)
  • •TK and Kindergarten
  • •School Age (K-5)

Highlights

  • ✓MAE research-backed curriculum
  • ✓All-day care available
  • ✓Financial assistance through CCRC, CALWorks, Crystal Stairs
  • ✓Parent Hub, monthly podcast, and parenting resources

Not stated on their website: Tuition, Teacher-to-child ratio, Outdoor play space details, Weather/closure policies. 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.