SIS Cilegon

The school emphasizes a holistic approach to education, valuing each child as a unique individual with an innate desire to achieve their best. It promotes a 'family ethos' and encourages the development of social skills, academic knowledge, and traditional values. The school fosters meaningful relationships between students, parents, and teachers to create an engaging and supportive learning environment.

The school offers a comprehensive academic pathway from preschool through secondary levels. The Preschool follows the Nurturing Early Learners Framework, covering six learning areas plus IT and Mandarin. The Primary curriculum aligns with the Singaporean model, focusing on life skills, knowledge skills, and subject-based learning in areas such as English, Mathematics, Science, and Chinese. The Secondary programme (ages 13–16) integrates the Singaporean and Cambridge University curricula, offering subjects such as IGCSE-aligned courses, Biology, Chemistry, Physics, Economics, and Business Studies, alongside a mandatory community service component.

The school aims to develop independent, confident learners who possess a global perspective while maintaining an awareness of their own nationality. Graduates are expected to communicate effectively, work collaboratively in teams, and demonstrate respect for diverse cultures and systems. Secondary and Junior College students are required to complete a fixed number of community service hours to support their future college applications.

The school provides an English Bridging Programme and ESOL (English for Speakers of Other Languages) instruction to support students who require additional language assistance. A GATEWAY Learning Programme is also available.

Prospective families can initiate the application process by contacting the school to book a tour or an open house. The school provides information on tuition and fees upon request and offers a scholarship programme.

The school operates on an academic calendar, with the 2025/2026 schedule available for download via the school's website.

The campus is designed with creative elements to support learning. It includes facilities for sports, arts, and technology, such as gym areas, swimming access, and IT resources.

The school offers a range of sports and non-sports activities designed to foster leadership, team play, and individual development. Sports include Taekwondo, swimming, badminton, and futsal. Non-sports activities include robotics, coding, public speaking, cooking classes, choir, and a reading booster club.