If your school is looking to acquire a grant for an Art Education Program then below is a good place to start your search. Here are links to finding the best grants to meet your schools needs.

Foundation Center
he Foundation Center's mission is to strengthen the nonprofit sector by advancing knowledge about U.S. philanthropy.
http://foundationcenter.org/

FoundationSearch
FoundationSearch includes a powerful database driven tool for identifying funding sources and analyzing their historical giving trends. This includes locating grants by type, value, year, recipient, donor and other criteria.
http://www.foundationsearch.com/

Grantmakers in the Arts
GIA is an organization that serves grantmakers
http://www.giarts.org/