; and (ii) if the eligible entity is a non-governmental organization, the eligible entity will establish a partnership with the State, or a county or tribal child welfare agency on the implementation and evaluation of the program funded under the grant. (E) Funding assurance (i) In general Subject to clause (ii), an assurance that not less than 50 percent of the amounts expended by the eligible entity to carry out the program funded under the innovation grant shall be provided from non-Federal sources (which may be in cash or in kind) composed of the following: (I) Not less than 20 percent of the amounts expended by the eligible entity shall be derived from State expenditures that are not from amounts made available to the State by the Federal Government or amounts expended as a condition of receiving Federal funds (other than under this subsection). (II) Not less than 30 percent of amounts expended by the eligible entity shall be derived from expenditures made by a collaborative partner of the eligible entity that are not from amounts made available to the partner by the Federal Government or amounts expended as a condition of receiving Federal funds (other than under this subsection). (ii) Exception Clause (i) shall be applied to an eligible entity described in paragraph (2)(B)(iii) by substituting 30 percent for 50 percent and without regard to subclause (I). (F) Program evaluation Assurances that the eligible entity will (in accordance with guidelines proscribed by the Secretary in coordination with the Deputy Assistant Secretary for Planning, Research and Evaluation) use such amounts of the innovation grant awarded to the entity as is adequate to— (i) have a rigorous, third-party evaluation of the program that employs experimental designs, using random assignment whenever feasible, and other research methodologies that allow for the strongest possible causal inferences when random assignment is not feasible; (ii) conduct an analysis of costs and benefits of the program