Propane School Bus Fuel Economy Fleet managers can use these materials individually or together to help drivers save fuel and refuel safely. Fuel-Saving Tips for Propane School Buses Safely Refueling Propane-Powered School Buses Fuel-Saving Tips for Propane School Bus Drivers Fuel-Saving RPM Decal Tip Sheet How To Fuel a Propane Vehicle Propane Safety Meeting Documentation Form Last Updated: 10/30/2014 1:36:45 PM