AN ACT relating to public employees; revising the scope of the mandatory subjects of collective bargaining to include the ratio of pupils per licensed teacher for each classroom and the ratio of pupils per each type of specialized instructional support personnel in public schools; revising the requirement that a school district consider the recommendations developed by the State Board of Education when establishing the ratio of pupils per licensed teacher and specialized instructional support personnel; revising provisions concerning the development of a plan to improve set ratios of pupils to specialized instructional support personnel in certain school districts; and providing other matters properly relating thereto.