 Its library, third lecture theatre and four additional classrooms were built in 1991, its fourth lecture theatre, gymnasium, weight room, fitness stations, art studio and students' locker room in 1992, and its conference room, printing room, counselling room, resource rooms and staff lounges in 1993.Air-conditioners were installed throughout.It underwent repainting, renovation and upgrades in 1994, with a new volleyball court and walkway to Block B from the canteen and Internet introduced in 1995.