On April 2, 2018, Russell Johnston, PhD, the Senior Associate Commissions and State Director of Special Education issued a Technical Assistance Advisory called "Addressing the Communication Needs of Students with Disabilities Through Augmentative and Alternative Communication (AAC)" Dr. Johnston begins the advisory by expressing his concern that Massachusetts students with limited oral communication skills have insufficient access to AAC. The purpose of the advisory is to encourage more consistency in AAC services throughout the state and to remind schools districts of best practices and legal responsibilities.
You can read the entire advisory here.