LIS complex provides fully air-conditioned classes and various other facilities to cater for academic and co-curricular activities such as resource centre, science laboratories, music class, canteen, school hall and playground and playing field.

Besides academic activities, LIS also organizes annual school sports open day and concert as well as prize giving day. LIS also takes part in activities for functions organized by the Education Department such as choral speaking competition, nasyid competition as well as other educational competitions.