The streets were a sea of red. As Aaron Rovinsky (University High School ’19) maneuvered his car down crowded boulevards in downtown Los Angeles, he watched as streams of teachers, students and parents...

Feb. 22, it was West Virginia. April 2, it was Kentucky and Oklahoma. April 26, it was Arizona. April 27, it was Colorado. May 16, it was North Carolina. In each of these states, striking teachers walked...