(5) Limitation.--Notwithstanding paragraph (1), a State educational agency may not reduce the level of expenditures described in paragraph (1) if any local educational agency in the State would, as a result of such reduction, receive less than 100 percent of the amount necessary to ensure that all children with disabilities served by the local educational agency receive a free appropriate public education from the combination of Federal funds received under this title and State funds received from the State educational agency.
