CODE.ORG
From Common Sense Media:
“Code.org is a website dedicated to K-12 computer science (CS) instruction, from coursework to advocacy. The site is geared toward increasing diversity in computer science, preparing new CS teachers, adding computer science to school curricula, and helping to set up policies that support computer science. Code.org offers five free CS courses, from the 14-lesson Pre-reader Express to CS Principles, a yearlong AP-level course.”