You should consult an attorney familiar with this type of situation and disclose all the facts and circumstances. You can be arrested if the probation was for a felony You cannot be arrested if the probation is for a misdemeanor.
Bus priority or transit signal priority (TSP) is a name for various techniques to improve service and reduce delay for mass transit vehicles at intersections (or junctions) controlled by traffic signals.
The purpose of the school bus sign and hazard warning lights is to make other road users aware that when the vehicle is stationary children are likely to be getting on or off the bus and may be crossing the road. Other road users should, therefore, be very cautious when passing a school bus in those circumstances.