As used in sections 10-265e to 10-265i inclusive, and subsection (h) of § 10-285a:

(1) “Priority school district” means a school district described in § 10-266p; and

(2) “Priority school” means a school in which forty per cent or more of the lunches served are served to students who are eligible for free or reduced price lunches pursuant to federal law and regulations, excluding such a school located in a priority school district.