Golden Key Driving School is Ministry-Approved BDE Course Provider. Once you graduate with Golden key driving school. We will certify you with the Ministry Of Transportation. Students have to go to SERVICE ONTARIO and obtain a DRIVERS LICENCE HISTORY (DLH) SEARCH. The DLH provides proof of successful completion of and graduation from a BDE Course. BDE graduates with a DLH may be eligible for an insurance discount and take their driving test in (8) months instead of waiting for (1) full year.