The author investigated the so-called "Red August" of 1966, the start of large-scale violent persecution during China's Cultural Revolution. She interviewed hundreds of teachers and students from ninety-six schools and reviewed all available written materials. This article provides a detailed description of how educators were insulted, tortured, and even killed by their students. Mobilized as members of a new youth organization named "Red Guards," the students attacked the educators for being "capitalist intellectuals." In those schools, twenty-seven educators were murdered; more committed suicide subsequent to torture. Cruel oppression silenced resistance. Stories about bloody campus persecutions were too politically sensitive following the Cultural Revolution, so have heretofore received scant attention in the historical narrative. As the author shows, given the high regard China has traditionally held for education, the brutalizing of educators in China was an unprecedented act. The objective of this article is to reveal the texture and significance of this underreported and underappreciated part of China's history. Causes and ramifications are discussed and analyzed.