Susan Hall, EdD, is Co-Founder and CEO of 95 Percent Group. The company helps educators identify and address the needs of struggling readers using assessment data to place students in groups for tiered intervention, and instructional strategies to address specific skill deficits. Susan is a nationally certified DIBELS® and LETRS® trainer, a reading intervention expert, and the author of 8 books including Implementing Response to Intervention, I’ve DIBEL’d, Now What? and 10 Success Factors for Literacy Intervention. She co-authored LETRS Module 7, 2nd edition with Louisa Moats.