The main block consists of 7 floors, including the roof. The ground floor consists of a playground (used for drop-off when students arrive to school), a general office, storage room, meeting rooms, IT classroom, vice principal's office, principal's office, and a multi-purpose room. It also holds the indoor area of the canteen with roughly 125 seats. This canteen is currently run by Chartwells and underwent a renovation in 2019. The second to the sixth floors have classrooms. The seventh floor is a rooftop that is not opened to students.