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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. 

Mandel, Scott M.

Scott Mitchell Mandel Pacoima Middle School, Pacoima, CA

Scott M. Mandel is a National Board-certified teacher in the Los Angeles Unified School District. He has worked as a teacher, administrator, and inservice leader for more than 25 years. The author of nine teacher education books, Mandel is also the founder and director of the Teachers Helping Teachers Web site. He received his PhD in curriculum and instruction from the University of Southern California.