La. R.S. 56:1693

Any school child who is on a field trip conducted as part of the curriculum of the school and any classroom teacher, parent, bus driver and any other person accompanying a school child on such a field trip shall be exempt from paying the general admission charge to any state park, museum or related state facility in Louisiana. This exemption shall be valid from Monday through Friday during the months of October through March. The office of state parks shall promulgate regulations to implement the provisions thereof.