NorthStar provides an automated student attendance tracking solution using RFID and GPS technologies. RFID tags on students are read by sensors at school gates to log entry and exit times, which are sent to cloud servers to check against rules. GPS tracks student locations on buses. The system alerts authorities if students are not accounted for. At the end of terms, comprehensive attendance reports can be generated to reduce administrative burden. NorthStar is scalable for large schools and its notifications are fast and reliable.