Following are details about folders present in your downloaded package -

smart_school_src:						Main source code files required to install Smart School latest version 7.1.0.
smart_school_update_7.0.1_to_7.1.0:		Contains update package files for updating previous version 7.0.1 to new version 7.1.0.
documentation:							Quick Installation Guide & User’s Manual for understanding how Smart School works.
licensing:								GPL License files for concerning parties.

For help and support, feel free to contact us http://smart-school.in or open support ticket at our support portal https://support.qdocs.net or email us support@qdocs.net .

Thanks for using Smart School
QDOCS Team