If you are interested in building a project for school and looking for funds you may be interested in the new site, GetEdFunding, developed to help educators and institutions find the funds they need to supplement budgets.
GetEdFunding is a free resource, which hosts a collection of more than 1,000 grants and other funding opportunities culled from federal, state, regional and community sources and available to public and private, preK–12 educators, schools and districts, higher education institutions and nonprofit organizations that work with them.