Session 3-International Baccalaureate Diploma Programme Assessment Planning. Arrange the different IB assessments for the academic year to promote student success The IB team will collaborate on effective assessment methods and practices to implement for the year. Sessions 1 and 2 will also be required as part of an all-day, annual professional development for International Baccalaureate Diploma Programme. IB teachers will come away with their IB assessment days and scoring days planned and scheduled for the year. Staff will benefit from collaborating with their fellow IB teachers to implement assessments and assignments in their unit plans keeping in mind the other IB assessments of the diploma program.