B. To be certified as a school bus driver for a vehicle that is designed for sixteen or more passengers, a person shall do both of the following:

1. 1. Meet and maintain the minimum standards prescribed by this section and rules adopted by the department of public safety in consultation with the student transportation advisory council established by section 28-3053.
2. 2. Complete an initial instructional course on school bus driver safety and training, including behind the wheel training.

C. The department of public safety in consultation with the student transportation advisory council established by section 28-3053 shall adopt rules that establish minimum standards for the certification of school bus drivers and drivers of other vehicles described in section 15-925. In cooperation with local school districts and charter schools, the department of public safety shall provide for school transportation safety and training courses. The standards established shall:

1. 1. Include requirements concerning knowledge of operating a school bus or a vehicle described in section 15-925, pupil and motor vehicle safety, physical impairments that might affect the applicant's ability to safely operate a school bus or vehicle described in section 15-925 or that might endanger the health or safety of passengers, knowledge of first aid, establishment of school bus and other vehicle safety and training courses, a refresher course to be completed on at least a biennial basis and other matters as the department of public safety and the student transportation advisory council established by section 28-3053 prescribe for the protection of the public.
2. 2. Require tests to detect the presence of alcohol or the use of a drug in violation of title 13, chapter 34 that may adversely affect the ability of the applicant to safely operate a school bus or vehicle described in section 15-925.
3. 3. Authorize the performance of hearing tests with or without the use of a hearing aid as provided in 49 Code of Federal Regulations section 391.41.

4. 4. Require the applicant to possess a commercial driver license issued by the department, except that:

   1. (a) Notwithstanding subsection A of this section the applicant may possess a commercial driver license issued by another state if the applicant will be driving a school bus for a school district that is adjacent to that state.
   2. (b) An applicant to drive a vehicle described in section 15-925 does not need to possess or obtain a commercial driver license. This subdivision applies only if a commercial driver license is not required by state or federal law to operate the vehicle based on the vehicle's gross vehicle weight rating or occupancy.