My name is Robert Gwinn.  I am the In School Suspension Director and Head Tennis coach at Lake Dallas High School.  I have been a teacher since 1995.  I received my Bachelor of Arts in Organizational Communication from The University of Oklahoma in 1990, and my Masters in Education Administration from Texas Womens University in 1998.  I worked in Carrollton ISD for 9 years and have been with Lake Dallas ISD since 2005.