4.2K views · 31 reactions | A recent report from the American Historical Association shows Crash Course is used in classrooms in every state, and as often as several federally funded educational resources *combined.* In other words, teachers love Crash Course! We are so proud to be a reliable and accessible resource that makes educators' jobs a little bit easier. | CrashCourse | Facebook

1.3K views · 12 reactions | AP students: The free learning resources...

56 reactions · 20 shares | Help your teen choose the AP course that's best for them. View a list of popular AP courses for each grade. | College Board | Facebook

All 50 episodes of the *NEW* Crash Course Biology series are now available on YouTube! 🎊 Take a journey through life’s vast interconnectedness and discover how evolution, genetics, ecology, and cell and organismal biology deepen our knowledge of every living thing: including YOU! https://www.youtube.com/playlist?list=PL8dPuuaLjXtPW_ofbxdHNciuLoTRLPMgB | CrashCourse