Do you have lots of pupils with the same change needed to update their records?
You can multi-edit some of the details on a pupil's record via Pupils > Pupil List > Multi-Edit.
Simply select the pupils you want to change by using the Filter or by selecting them using the tick boxes and then using Choose Pupils in the Pupil Actions drop down.
Click Multi-Edit and use the Display Options to choose which columns you would like to edit. Pupils can then be edited individually or by using the droppers at the top of each column.
NB: Not all fields in a pupil's record can be changed using this method, but most of the important fields are available.