As used in the Oklahoma Campus Security Act:
1. "Campus" means the real property, buildings and other improvements within this state owned, leased or rented by an institution of higher education, a public school district, a private school or an airport public trust, as defined in this section;
2. "Campus police officer" means an individual holding a commission from and employed by an institution of higher education, a public school district, a private school or an airport public trust pursuant to the Oklahoma Campus Security Act, who may also be known as a "campus public safety officer", an "airport officer", an "airport police officer" or an "airport security officer";
3. "Commission" means a certificate of appointment by the governing board of an institution of higher education or of a private school or a board of education of a public school district of an individual certified as a full-time police or peace officer pursuant to Section 3311 of Title 70 of the Oklahoma Statutes;
4. "Governing board" means the board of regents or trustees which determines management policy and has responsibility for the general government of an institution of higher education or of a private school or the board of education of a public school district;
5. "Institution of higher education" means a college, university, higher educational center, or other constituent agency of The Oklahoma State System of Higher Education or a private college or university in this state whose accreditation is recognized by the Oklahoma State Regents for Higher Education pursuant to Section 4103 of Title 70 of the Oklahoma Statutes;
6. "Public school district" means all free schools supported by public taxation and shall include K-12 schools and technology center schools;
7. "Airport public trust" means a public trust created under the laws of this state which operates an airport and whose beneficiary is an Oklahoma municipality or a combination of one or more Oklahoma municipalities and/or one or more Oklahoma counties; and 8. "Private school" means a school that offers a course of instruction for students in one or more grades from prekindergarten through grade twelve and is not operated by a governmental entity.