Oklahoma State Standards - all grades
Renaissance -aka AR and Star Reading
Library of Congress-Teacher page with video, professional development, ready-made lessons or create your own, classroom materials, primary sources and you can sign up for an RSS feed to drop in your mailbox. Also searchable by state standards or common core.
Oklahoma State School Library of Digital Resources-math, social studies, English, science
Smartboard Lessons-searchable, savable and easy to use lessons for use on any SB.
Voices of Oklahoma-listen to the voices of historic people about historic times including Bob Dylan, George Nigh, Roy Clark, Woody Guthrie and others.
Data Reviewer-datasets, maps, charts and for the state of Oklahoma
Fact Checker-teach students to check facts before they use them. See also snopes.com