Operating continuously since 1995 under California Community Care License #376701540, World of Wonders Preschool is one of OB's longest-running early-childhood programs, serving up to 23 children ages two through five at 2051 Sunset Cliffs Boulevard. The bilingual English-Spanish classroom model places it in a small cohort of dual-language preschools on the peninsula alongside Casa de Alicia Montessori, though World of Wonders uses a play-based rather than Montessori framework to build vocabulary in both languages simultaneously. Military families stationed at nearby bases can apply Department of Defense childcare subsidies toward tuition, a benefit that reflects the center's deep roots in OB's military-adjacent community. That bilingual foundation connects to a wider dual-language education corridor in OB where tutors like Learning With Adriana Spanish & English Language continue English-Spanish development through elementary school and beyond. The capstone pre-K year produces a kindergarten-readiness portfolio documenting phonics, early math, and social-emotional milestones in both English and Spanish across the full academic cycle.