Lesson Plan Websites Read Write Think PhET Scholastic Stanford History Education Group PBS Learning Media Epic! EDSITEment NCTM Illuminations Teaching Tolerance National Geographic BetterLesson PBS LearningMedia PowerMyLearning Connect Peekapak ACT Academy Curriculum Pathways LearnZillion OER Commons Statistics in Schools Teachers on Pinterest ELA and Social Studies ReadWorks 826 Digital Facing History and Ourselves Zinn Education Project