The Sisters of the Sacred Advent block (The SSA building) is the main teaching block in the senior school and is used for a variety of classes from English and maths to geography and graphics. The building, built in 2002 houses 10 purpose built classrooms as well as a number of staff offices. Three of the rooms in the SSA building are fully equipped computer laboratories which can be used by classes that require computer usage. In December 2008 the new Science centre and a150 seat Lecture Theatre was completed.