; (C) a description of how delinquency prevention programs under the plan will be coordinated; (D) a description of the performance evaluation process of the delinquency prevention programs to be implemented under the plan, which shall include performance measures to assess efforts to address the unmet needs of youth in the community analyzed under subparagraph (A); (E) the evidence or promising evaluation on which such delinquency prevention programs are based; and (F) if such delinquency prevention programs are proven successful according to the performance evaluation process under subparagraph (D), a strategy to continue such programs after the subgrant period with non-Federal funds, including a description of how any estimated savings or efficiencies created by the implementation of the plan may be used to continue such programs. . 305. Grants for tribal delinquency prevention and response programs The Incentive Grants for Local Delinquency Prevention Programs Act of 2002 ( 42 U.S.C. 5781 et seq.) is amended by redesignating section 505 as section 506 and by inserting after section 504 the following: 505. Grants for tribal delinquency prevention and response programs (a) In general The Administrator shall make grants under this section, on a competitive basis, to eligible Indian tribes (or consortia of Indian tribes) as described in subsection (b)— (1) to support and enhance— (A) tribal juvenile delinquency prevention services; and (B) the ability of Indian tribes to respond to, and care for, at-risk or delinquent youth upon release