To comply with requirements of the federal Motor Carrier Safety Improvement Act, the Secretary of State requires commercial driver applicants who operate a school bus to obtain an “S” endorsement on their driver’s license.
To receive an “S” endorsement two tests are required -- a written knowledge test and a driving skills test. All school bus drivers must pass both tests and have a "P" endorsement.
The “S” endorsement fee is $5. This fee is in addition to any applicable driver’s license correction or renewal fees and driving skills test fees.