In all places where the discriminatory, derogatory, "otherizing" term of "subgroup" appears in SRS (buttons, tables, reports, info pop-ups, User Guide, etc.), request that term be replaced with the term "student group." This request is meant to address the issue of representation of students by race/ethnicity or program (e.g., students receiving special education services) by referring to all students in respectful ways.
I realize "student group" is already begin used within SRS to reference a group of students assigned to a user via the csv upload process. To that point, if another inclusionary, person-first, respectful term is preferred above "student group," that would be fine as a replacement for "subgroup."
Last one 'cluster of students'? (BL)
Perhaps a 'nest' (as in a nested group), 'roll' (roll call), 'cast' or 'coalition' of students? (BL)
BL - Set, sub-set, batch? (Not sure what else the Oxford English dictionary might suggest - perhaps a 'gaggle, pod, team, or school of students?')