In this part—
"employee" , of the department, means—
(a) an employee of, or a contractor for, the department; or
(b) an employee, or subcontractor, of a contractor mentioned in paragraph (a) .
(a) a student of the institution; or
(b) a kindergarten age child registered in a kindergarten learning program at the institution; or
(c) a person with a disability who—(i) under section 420 (2) , is being provided with special education at the institution; and(ii) is not enrolled in the preparatory year at the institution; or
(d) an employee of the department engaged to perform work at the institution’s premises.