The Board of Corrections shall award grants that provide funding for three years. Funding shall be used to supplement, rather than supplant, existing programs and grants may be awarded to any county including those counties currently receiving funds pursuant to this article. Grant funds shall be used for programs that are identified in the local action plan as part of a continuum of responses to reduce juvenile crime and delinquency. No grant shall be awarded unless the applicant makes available resources in an amount equal to at least 25 percent of the amount of the grant. Resources may include in-kind contributions from participating agencies. In awarding grants, priority shall be given to those proposals which include additional funding that exceeds 25 percent of the amount of the grant. In awarding grants, priority shall also be given to programs in counties where the population exceeds 500,000 and the rate of violent crime exceeds the state average.