1/4 of all U.S. students are on http://Code.org . In 5th grade, it's 2/3 of students! And the majority (70%) are girls or underrepresented minorities! So honored to be a part of this movement. The sexiest thing in the world...
This isn’t measuring students doing just one hour (which doesnt require a login account). This measures students with logins on a platform with ~400 hours of lessons. (Roughly 85% of students and teachers who try the first hour continue for more)