The Slingerland® Literacy Institute is a non-profit organization that trains teachers to instruct students struggling with reading, writing and spelling skills. The Slingerland® Approach teaches oral and written language skills in the classroom to all types of learners, especially those with dyslexia. The Slingerland® Multisensory Structured Language Teacher Training Course is accredited at the Teaching and Instructor of Teaching levels by the International Multisensory Structured Language Educational Council (IMSLEC).