Yes, all Embry-Riddle Cessna 172 and Diamond DA42 airplanes are equipped with Garmin G-1000 glass cockpits.
ADS-B stands for Automatic Dependent Surveillance Broadcast.
It is special electronic equipment installed in all Embry-Riddle aircraft. The primary purpose of ADS-B is as a safety tool to provide flight monitoring in non-radar environments. ADS-B helps pilots detect other aircraft in their vicinity.
At our Prescott (Az) Campus, we fly Cessna 172S NAV III and Diamond DA42NG