In this subchapter, "school resource officer" means a peace officer who is assigned by the officer's employing political subdivision to provide a police presence at a public school, safety or drug education to students of a public school, or other similar services. The term does not include a peace officer who provides law enforcement at:
(1) a public school only for extracurricular activities; or
(2) a public school event only for extracurricular activities.
Official text of the Texas Occupations Code as published by the Texas Legislative Council.