Achieve3000Reading comprehension program that delivers news articles at students' reading levels
BrainologyProgram to develop 'growth mindset' and demystify brain functions to motivate students- ★
BrainPOPAnimated movies, learning games, quizzes and interactive activities covering K-8 and ESL curriculum･ 430 reviews 
Cicero: History Beyond the TextbookOnline social studies curriculum and corresponding materials and classroom activities
CICERO KidsDigital social studies resources in interactive museum setting･ 44 reviews
Clickbook Digital CurriculumClickbook is an interactive and comprehensive Social Studies digital curriculum.- ★
EdgenuityComprehensive online curriculum for blended learning settings 
EdisonLearning eCoursesIndividualized, CCSS aligned modular courses with assessment, tracking, and reporting
EducuriousLearning that connects students to real-world learning･ 6 reviews
EduSystem - K-12 Dual LanguageK-12 content for core subjects in English & Spanish
Essential SkillsPrograms for learning elementary subjects;widely used in RTI/special ed
Fuel EducationFull virtual curriculum with online teachers or used by teachers in traditional courses
Kids Discover OnlineLibrary of social studies and science content･ 28 reviews
NextLessonStandards aligned curriculum, projects, lessons and worksheets for teachers for ELA, Social Studies, Math and Science･ 152 reviews
PonderBrowser add-on that measures reading activity･ 94 reviews
Rand McNally World AtlasDigital maps integrating geography, history and broader social studies content
Standard Deviants AccelerateVideos, personalized instruction & progress reports for algebra, biology and more
Statecraft SimulationsPre-made, supplemental courseware for international politics simulations
VHS Online & Blended Learning SolutionsSite with online courses that helps schools offer STEM, AP, honors, and elective courses