San Francisco Unified School District says Williams worked at Mission High School as a security aide since 2012. One parent shared this photo of him with her son, coaching track and field.

At San Francisco Friends School, students learn in a community grounded in the Quaker values of reflection, integrity, peaceful problem-solving and stewardship. Our teachers challenge students ...

The Mission High School and its distinctive tower in the Mission District. Getty Images. The plan was first revealed in the fine print of a 25-page agenda and reported by The Voice of San ...