A National Board Certified Teacher, endorsed in Physics and Technology Education, Tosin began her teaching career in 2005 at Stone Bridge High School in Loudoun County, where she taught Aerospace Science and Applied Technology courses for four years.
From 2009 to 2011 she served as the Loudoun County Public Schools Aerospace Educator In-Residence at the Stephen F. Udvar-Hazy Center in Chantilly. She taught Physics and Aerospace Science at Tuscarora High School in Leesburg from 2011 to 2013.
Tosin has worked with children of all ages in programs such as Upward Bound, Technology Student Association, People to People International, and the HAVE Foundation. She is delighted to be the new STEM Education Coordinator for the Loudoun region.