"Approved private day or residential school", a school that accepts, through agreement with a school committee, a child requiring special education pursuant to section 10 of chapter 71B.
"Charter school", commonwealth charter schools and Horace Mann charter schools established pursuant to section 89.
"Collaborative school", a school operated by an educational collaborative established pursuant to section 4E of chapter 40.
"Plan", a mental health support plan established pursuant to subsection (b).
"School district", the school department of a city or town, a regional school district or a county agricultural school.
Mass. Gen. Laws ch. 71, § 37Q