O.B. Montessori Center, Greenhills, San Juan City

O.B. Montessori Center is a progressive pre-kindergarten through 12th grade co-educational school located in Metro Manila, Philippines. The institution follows the holistic educational method developed by Dr. Maria Montessori, blending traditional approaches with innovative practices to prepare students for life. Its mission focuses on transforming students into self-developing, productive individuals capable of succeeding in and influencing an ever-changing world. The school positions itself as a viable alternative to international schools, emphasizing a nurturing environment that fosters learning, creativity, and development. O.B. Montessori Center operates multiple campuses across the region, including locations in Angeles, Fairview, Greenhills, Las Piñas, and Sta. Ana, each designed to provide accessible, high-quality Montessori education. The school serves students from ages 3 to 18 through structured programs: Casa for ages 3–5, Primary Grade School for ages 6–8, Intermediate Grade School for ages 9–12, Junior High School for ages 13–16, and Senior High School for ages 17–18. It aims to cultivate future leaders within a vibrant community that supports holistic growth.