Innovations that have transformed education have often been met with skepticism. Just look at Sesame Street, which was once considered a wild, controversial experiment leveraging television for learning. Yet, by 1979, nine million children were watching the show, and kindergarten teachers had to upgrade their curricula because children were showing up knowing their ABCs and numbers and eager to learn more. What is now revered as an extraordinary show, which gently pushed the needle on integration, equity, and diversity, was once a radical experiment that rattled the American educational system.