The national offices of Juvenile Justice has launched a web site called, SMART system, which is a Geographic Information System and Web-based mapping application. OJJDP is developing this with the National Institute of Justice (NIJ) and other federal partners.
You can read about this at http://www.ncjrs.gov/html/ojjdp/news_at_glance/218233/topstory.html .
This can be a great resource for community leaders to use in determining where tutor/mentor programs are needed, and where existing services are located.