The Educational Coalition for Monroe County makes great things happen for local youth.  Their programs include The Collegiate Arts Magnet Program, Dancing Classrooms, and many other programs to build self esteem.

From their website:

The Educational Coalition for Monroe County (ECMC) is a nonpartisan countywide student advocacy group of parents, community leaders, and educators, in partnership with civic/non profit organizations and educational entities.  ECMC was established in 1996 to provide countywide communication and educational enrichment opportunities by developing model programs for the betterment of education for youth and families in the Florida Keys. ECMC aims to bridge the achievement gap by providing students countywide with quality creative arts, environmental, career training, leadership, and recreational programs.

If you're looking for a great place to volunteer or to make a donation, consider the ECMC. Check out their website at http://www.educationalcoalitionmc.org/.