Sign Language for Paraprofessionals: Elementary Classroom ASL Training Welcome to our online training for paraprofessionals and teachers to learn many signs you would find in a typical elementary classroom. Who is this ASL Vocabulary Training for? Those who work with children using sign language: elementary teachers, special needs adults, Autism, homeschooling, speech pathologists, daycares, etc.Description: Are you working with children (deaf or hearing), and do you want to incorporate Sign Lan