Can I import more than 1 set of Key Stage 2 results for a pupil?

It is not possible to import more than 1 set of Key Stage 2 results into a single pupil record - except for the fact that you can add a custom KS2 result alongside their Test Level, Fine Points and Teacher Assessment which must be in the form of an NC level.

This can be added manually into the Admin > Edit Markbook tool, or imported via a spreadsheet, by setting the Column Type to Markbook Result and mapping to Key Stage 2 Custom.