You need to enter the IA marks (out of 24) together with their predicted grades for all your students on IBIS (International Baccalaureate Information System) by early April (usually 10 April) for the May session or by early October (usually 10 October) for the November session. You will need a code from your IB coordinator to get access to IBIS or perhaps, if you are lucky, your coordinator or his/her staff will enter...