Education - As introduced, repeals the maximum class sizes, maximum class size averages, student-teacher ratios, and the prohibition against split-grade classes established by law; authorizes each local education agency (LEA) and public charter school to establish the maximum class sizes for schools under its control and jurisdiction; requires the state board of education, in consultation with the department of education, to develop guidance for LEAs and public charter schools in establishing maximum class sizes. - Amends TCA Title 49.