; and (C) develop performance standards to be used to evaluate programs and activities carried out with grants under title II of the Youth PROMISE Act, including the evaluation of changes achieved as a result of such programs and activities related to decreases in juvenile delinquency and criminal street gang activity, including— (i) prevention of involvement by at-risk youth in juvenile delinquency or criminal street gang activity; (ii) diversion of youth with a high risk of continuing involvement in juvenile delinquency or criminal street gang activity; and (iii) financial savings from deferred or eliminated costs, or other benefits, as a result of such programs and activities, and the reinvestment by the unit or tribe of any such savings. (2) Annual report Not later than 18 months after the date of the enactment of the Youth PROMISE Act, and annually thereafter, the PROMISE Advisory Panel shall prepare a report containing the findings and determinations under paragraph (1)(A) and shall submit such report to Congress, the President, the Attorney General, and the chief executive and chief law enforcement officer of each State, unit of local government, and Indian tribe. . (c) Authorization of appropriations Section 299(a)(1) of the Juvenile Justice and Delinquency Prevention Act of 1974 ( 42 U.S.C. 5671(a)(1) ) is amended by striking 2003, 2004, 2005, 2006, and 2007 and inserting 2016 through 2020 . 215. Geographic assessment of resource allocation (a) Grant for collection of data To determine need Subject to the availability of appropriations, the Administrator shall award a grant, on a competitive basis, to an organization to— (1) collect and analyze data related to the existing juvenile delinquency and criminal street gang activity prevention and intervention needs and resources in each designated geographic area