(1) For the purposes of this Part, a child is a school age child if the child is required, under a law of a State or Territory:
(a) to be enrolled at a school; or
(b) to attend a school at times required under that law.
(2) For the purposes of this section:
"attendance" , at a school, includes attendance at a place, for the purpose of schooling, that is acceptable under a law of a State or Territory as an alternative to a requirement under that law to attend a school.
"enrolment" , at a school, includes anything, for the purposes of schooling, that is acceptable under a law of a State or Territory as an alternative to a requirement under that law to enrol at a school.