Schools need to be able to allocate the same National Curriculum (NC) year in School Manager, more than once. This is particularly true of multi campus schools on one iSAMS instance. They will have, for example, several year groups across campuses of which, belong to the same NC year.
We are actively investigating how to better manage campuses inside iSAMS, so whilst we may not implement this exactly as is, we will be adding roadmap items for supporting campus schools.