A third grade student with Hearing Impairment reads pages from core textbooks. The His mode of communication is use of American Sign Language. He is assisted by an Educational Interpreter. The initial sample was take at the beginning of the school year to establish baselines. The textbook is a kindergarten core leveled reader. The text reads as follows: I am Sam. I am a bus. I make five stops. The second sample was taken at the end of the school year to measure growth. The textbook is a first grade core reader. The text reads: He is big. He can pick and he can dig.