Welcome to the community, @shehryar46! Did you make a separate deployment for all these 25 districts? And do you wish to get them in the same custom report? Sorry if I understood you incorrectly.
Hi @shehryar46 I don’t think Kobo can do that at this moment, I would suggest you to merge all data in Excel (or another spreadsheet program) and create your reports in there as a workaround.