(a) A school district peace officer or school resource officer shall complete an active shooter response training program approved by the Texas Commission on Law Enforcement at least once in each four-year period.
(b) A school district that commissions a school district peace officer or at which a school resource officer provides law enforcement shall adopt a policy requiring the officer to complete the education and training program required by Section 1701.263, Occupations Code.
(c) A school district may not contract for the provision of active shooter response training under this section unless the training provider is certified under Section 1701.2515, Occupations Code, to provide the training.