The school board develops school policies and adopts a budget for school buildings, staff, materials, and equipment. It evaluates the effectiveness of school policies and develops goals for educational improvement in alignment with the TN Board of Education. It keeps citizens informed about the schools and keeps the schools informed about the needs and wishes of the public. It works to pass laws advancing the cause of improving education, and to repeal or modify existing laws and defeat proposed laws impeding that cause. Members should understand relevant laws and regulations and vote and act impartially for the good of the school system.