"SIS Group of Schools, which stands for Singapore Intercultural School, is a well-established private international school group operating across Indonesia, with a mission rooted in intercultural education and global-minded learning."
Founded in Jakarta in 1997, SIS has grown from its origins as a single flagship campus into one of Indonesia's most expansive international school networks, serving students from the preschool years through to junior college level. The group's intercultural identity is central to everything it does, reflecting a belief that education should prepare young people not just academically, but as thoughtful, culturally aware citizens ready to engage with a diverse world. Academically, SIS Group of Schools follows an international curriculum, with the flagship and its affiliated campuses offering the International Baccalaureate Diploma Programme at the senior secondary level. The IB Diploma Programme is widely recognized by universities around the world and is particularly well regarded among internationally mobile families, making SIS a strong option for expat students who may continue their education abroad. The curriculum is designed to challenge students intellectually while encouraging independent thinking, research skills, and a genuine appreciation for multiple perspectives. The flagship campus, SIS South Jakarta, is located next to Bona Vista Apartments in South Jakarta, placing it within a well-connected residential area that many expatriate and professional families call home. Beyond the flagship, the SIS network spans ten sister schools across Indonesia, with campuses in Kelapa Gading in Northeast Jakarta, Sedayu City, Pantai Indah Kapuk, Surabaya, Bandung, Medan, Semarang, Palembang, and Cilegon. Two further campuses are planned for Manado and Batam, reflecting the group's continued growth and its commitment to bringing internationally aligned education to a wider range of Indonesian cities. This geographic reach is particularly meaningful for relocating families, as it offers a degree of continuity for children whose parents may move between postings within Indonesia. The student community at SIS reflects the school's intercultural philosophy. Drawing together Indonesian students alongside the children of expatriate families and internationally mobile professionals, the school fosters an environment where diverse backgrounds are treated as an asset rather than a challenge. English serves as the primary language of instruction, in keeping with the international curriculum framework, and the intercultural ethos of the school means that students are encouraged to engage thoughtfully with their own cultural identities as well as those of their peers. What distinguishes SIS Group of Schools within Indonesia's international education landscape is the combination of its longevity, its network breadth, and its founding commitment to intercultural values. Having operated since 1997, the group carries institutional experience that newer schools simply cannot match. For expat families and relocating professionals evaluating their options, SIS offers not only a credible academic pathway through the IB Diploma Programme but also a school community shaped by the understanding that students thrive when they feel both challenged and genuinely at home in their environment.