The BZ Training program offers students both theoretical and practical training to safely operate a school bus. The B Class Training program offers both theoretical and practical training to help students safely operate a school bus. Each package includes a road test at a Drive Test Centre. Upon successful completion, students will receive an Ontario BZ Driver’s License. If you have prior experience driving a bus or hold a license from another country but are unable to commit to the full BZ program, these packages might be a good fit for you.