SIS follows an American-based curriculum and culminates with the largest assortment of Advanced Placement exams in the Commonwealth.

[12] SIS hosts several annual events for the entire community, including The Health Heart Walk, International Thanksgiving, the Spring Musical[13] and many more.

In the early 1990s, a group of parents desiring a quality educational program for their children combined efforts to form a new school.

To provide the students of SIS with the best resources possible, a new science lab and media center were added to this building in the spring of 2001.

Following the devastation of Super Typhoon Yutu, the school undertook a revitalization of the campus, expanding existing structures and adding several gardens and outdoor areas, including a stocked Tilapia pond.