As used in this act:
"Choice district" means a public school district, established pursuant to chapter 8 or chapter 13 of Title 18A of the New Jersey Statutes, which is authorized under the interdistrict public school choice program to open a school or schools to students from sending districts;
"Commissioner" means the Commissioner of Education;
"Sending district" means the district of residence of a choice student.
N.J.S. § 18A:36B-15