§ 16-29-12 Teachers for home classes Joint maintenance by two or more towns. When in any city or town a class of twenty (20) or more persons has beenorganized in accordance with the provisions of § 16-29-11, the schoolcommittee shall provide a teacher for this class, and pay the expenses ofinstruction from the appropriation of the city or town for the support of thepublic schools. The school committee of two (2) or more adjoining cities ortowns may unite for the purpose of establishing and maintaining classes jointlyat convenient places as provided in § 16-29-11, and may determine byagreement what part of the cost of maintenance shall be paid by each city ortown.