OG Teacher: New Material Guide is a practical resource for educators using Orton-based structured literacy instruction. After assessment and data collection, this guide helps you determine what your student is ready to learn next and how to teach that new part of the phonetic code in a clear, multisensory way. This book is designed to support the New Material step of instruction with teacher-friendly routines you can use right away. Inside, you’ll find: New Material scripts to guide explicit instruction - New Learning Mats to support multisensory teaching - Resources for teaching 39 sounds - Clear support for introducing a new phonogram or sound-symbol concept - A practical format for teachers, tutors, and interventionists Whether you are planning lessons after assessment, building student mastery step by step, or strengthening your structured literacy practice, this guide helps make new learning explicit, systematic, and easy to implement.