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Sarah Sahr, EdD, is the Head of Education & Events with TESOL International Association. Her professional career includes extensive experience as a teacher and administrator in various international settings, most notably as a Peace Corps Volunteer in Ethiopia, a school teacher/administrator with Ringling Bros. and Barnum & Bailey circus, and as an English language specialist with the U.S. Department of State. Her research interests include online communities of practice/professional learning networks, teacher self-efficacy, combating teacher isolation, co-teaching practices, and translanguaging. She is a certified ashtanga yoga instructor, an avid reader, and a novice runner. She is lucky enough to have an amazing husband and cat who follow her around the world on her crazy adventures.