St. George’s School has five computer laboratories featuring over two hundred computer systems. The computers in the CBSE lab have been upgraded with the latest software to enable students of classes XI and XII to compile and run programs in Java with net beans and C++ along with Flash-8 applications as per the syllabus. The Senior, Junior, and Sub-Junior Computer Labs, on the other hand, enable students to learn VB.net, Corel Draw, Java, Adobe Flash, Kid pix, Logo, Paintbrush, MS-Office, etc.
In addition to this, the school has a computerised mathematics laboratory. It is an activity-centred, problem-solving space.