While not all substitute teachers are bad, there are some who make things worse when the teacher is gone. So when Reddit user u/Dragon_King-88 asked: "Teachers, What was the worst thing a substitute ...

The Clark County School District has fired a substitute teacher who wrote a racial slur on a classroom whiteboard at Silvestri Junior High School in Las Vegas. A photo circulating on Twitter showed an ...

Substitute teachers keep schools running. By the time they graduate high school, students will have spent 8 percent of their K-12 schooling—an average of one school year—with a substitute, according ...