http://pdesas.org/       PDE Standards Aligned System

http://www.corestandards.org/   Common Core State Standards Initiative

http://ascd.org/           Association for Supervision and Curriculum Development

http://www.pascd.org/   Pennsylvania Association for Supervision and Curriculum Development

http://www.onhandschools.com/   On Hands Schools (Montour's Curriculum Mapping Program)

http://ies.ed.gov/ncee/wwc/     What Works Clearinghouse (Research of Current Educational Programs)