Yolanda McKee, Ed.D. is an Assistant Principal in Atlanta, Georgia with a combination of 21 years experience as a teacher, instructional coach, and administrator in secondary science education. She has shared her passion for science education through a myriad of professional development workshops geared towards PBL implementation and the use of rubrics to effectively evaluate student work. As a school administrator, Yolanda has focused on the development and facilitation of effective professional learning communities geared towards fostering collaboration and accountability to improve student achievement.