Resources for history teachers from the National History Education Clearinghouse.
"Social Studies Central is intended to provide resources with a focus on the Social Studies, to support teachers as they improve their instruction and to help educators engage kids in learning. You will find lesson plans, new web sites, links to standards and assessment advice, technology integration resources and information about workshops and staff development. " (taken from website)
"EconEdLink is the leading source of online economic & personal finance lessons & resources for educators, students and afterschool providers. " (taken from website)
Collection of online resources by subject area.