Silicon Valley Came to Kansas Schools. That Started a Rebellion.

The seed of rebellion was planted in classrooms. It grew in kitchens and living rooms, in conversations between students and their parents.

It culminated when Collin Winter, 14, an eighth grader in McPherson, Kan., joined a classroom walkout in January. In the nearby town of Wellington, high schoolers staged a sit-in. Their parents organized in living rooms, at churches and in the back of machine repair shops. They showed up en masse to school board meetings. In neighborhoods with no political yard signs, homemade signs with dark red slash marks suddenly popped up.