This presentation summarized key chapters from the book "Unlocking the Doors to Learning: A Teacher's Guide to Conferencing Strategies" by Carol Ann Tomlinson. The book provides research-supported strategies, organized as "keys", for teaching exceptional learning needs (ELN) students. Chapter 2 discusses different types of "locks" that can prevent ELN students from accessing content, such as input, processing, and affective locks. Chapter 3 identifies explicit instruction, structure, and repetition as the three master keys for effective ELN instruction. The presentation provided overviews and examples of strategies from several chapters to help teachers unlock doors to learning for diverse students.