Hi there, my son is in 2nd grade and is nonverbal. He uses ASL to communicate yet he can hear enough that the teachers and aides just talk to him. They use a little bit of sign but no one in the school is fluent in ASL. Its frustrating toe as a parent to see such a lack of drive to learn it. I'm actually having a hard time with requesting it in his IEP because it's hard to advocate for him. I think it's an excellent idea to include ASL as a class in all schools.