Schools, Charter - As enacted, establishes a process by which the governing body of an existing public charter school may replicate that public charter school in the same district by applying to the local board of education or directly to the Tennessee public charter school commission; allows, in certain circumstances, a public charter school sponsor to apply directly to the commission to open a new public charter school; makes various changes to the state agencies responsible for performing certain functions in the Tennessee Public Charter Schools Act of 2002. - Amends TCA Title 49, Chapter 13.