Erin Castillo is a high school teacher in Fremont, California. When students return to Erin Castillo's classroom Wednesday, their first day of in-person school in over a year, the high school teacher ...

For teachers, there's probably nothing more annoying than having to deal with a class full of students who might not necessarily vibe well with each other. But one teacher in particular seems to have ...

"I never expected it to get beyond my following," the teacher said. A teacher has come up with a clever idea to ensure her students have a safe place to share their feelings. Erin Castillo, an ...