The DH TMS system allows users to obtain real-time and historical data pertaining to their child's ridership on buses. Users can search for the location of the bus in real-time, review historical data from the past week, as well as receive up-to-date communications from the transportation office. In DH TMS, you can look for the line number of the bus that your child is riding, get the real-time position of the bus, look for his or her riding history within the past week, and also can receive messages from the Transportation Office. All the data collected is based on the student who is swiping the card when he or she gets on and off of the bus.