Each administration of the SSAT is scored as a whole. EMA, the providers of the SSAT, will not combine separate sections of various tests and/or writing samples in a process some refer to as "super scoring."
However, if you have taken the SSAT multiple times and have increased 1 or more section scores on a subsequent SSAT, while EMA will not combined separate section scores, it may make sense to talk with schools to whom you are applying and see if it would benefit you to report both tests to them.
