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In observance of the 2024 holiday season, Sage offices will be closed Monday December 23rd through Wednesday January 1st. Normal operations, including shipping for orders placed during the closure, will resume on Thursday January 2nd. For technical support during this time, please visit our technical support page for assistance options. 

We wish you a wonderful holiday season. Thank you. 

Harris, Leanna S.

Leanna Sulzer Harris Diane Sweeney Consulting, Denver, CO

Leanna Harris is the author of The Essential Guide for Student-Centered Coaching (Corwin, 2020) and Student-Centered Coaching:The Moves (Corwin, 2016). She has worked as a teacher, coach, and consultant across grades K-12 and currently works with Diane Sweeney Consulting to help schools and districts implement student-centered coaching. Her work is based upon the belief that professional development for teachers is most effective when it is grounded in outcomes for student achievement - for every child, every day.

Leanna is a passionate skier and cyclist. She lives in Denver, Colorado with her husband and three kids.