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Preschools/CA/San Marcos/Discovery Isle Child Development Center
Preschool / Day Care Center

Discovery Isle Child Development Center

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

308 S. Twin Oaks Valley Road, San Marcos, CA 92078

Visit website ↗(760) 510-0020Directions ↗Licensed for 149
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Licensing & safety record

Citations on file
1
Complaint visits
2
Last visit
10/18/2024
Total visits
5

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

Discovery Isle Preschool in San Marcos, CA provides educational experiences grounded in academic excellence and genuine care for children from infant to pre-K. The school uses a proprietary Links to Learning curriculum combining research-based instruction with small group learning and individualized support.

Philosophy
Learning with Purpose: dedicated to providing an educational experience grounded in academic excellence and genuine care, combining research-based instruction with small group learning and individualized support where instructional experts cultivate strong relationships, recognize each child's unique strengths, and guide students through challenges that build critical thinking. The school emphasizes seven core subject areas balancing academics with social and emotional skills.
Ages served
Infant to Pre-K (programs for Infants, Toddlers, Beginners 2-3 years, Intermediates 3-4 years, and Pre-K)
Outdoor
Time and space to explore freely with outdoor play, creative activities, and moments that let them move, imagine, and be themselves

Programs

  • •Infants
  • •Toddlers
  • •Beginners (2-3 years)
  • •Intermediates (3-4 years)
  • •Pre-K
  • •Links to Learning curriculum with seven components: Language & Literacy, Mathematical Thinking, Social-Emotional Learning, and Wellness

Highlights

  • ✓30+ years of leadership in early childhood education
  • ✓Students consistently earn some of the highest scores among independent schools on the Comprehensive Testing Program
  • ✓Proprietary Links to Learning curriculum developed by education experts
  • ✓Small group learning with individualized support and strong teacher-child relationships

Not stated on their website: Hours, Tuition, Meals, Teacher-student ratio, Religious affiliation. 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.

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.