Phone: 704-296-6319 EXT: 1993


Degrees and Certifications:

Mr. John Grexa

Mr. Grexa graduated from Mercy College in Dobbs Ferry, New York with a Bachelors of Arts in History and Secondary Education. Upon graduating from college, Mr. Grexa taught 8th Grade Social Studies at Blue Mountain Middle School in Montrose, New York.  While teaching in New York, Mr. Grexa received his Masters in Instructional Technology from New York Institute of Technology. After moving to Union County in 2004, Mr. Grexa first taught 7th grade Social Studies at James Martin Middle School in Charlotte. He then moved to Forest Hills High School where he taught US and World History. In the spring of 2007, Mr. Grexa was appointed assistant principal at Sun Valley Middle School, where he remained until his current reassignment to Weddington High School. During his tenure at Sun Valley Middle School, Mr. Grexa attended Wingate University and completed his add-on licensure in School Administration.

Throughout his career, Mr. Grexa has combined classroom instruction with extra-curricular activities. He has coached football, lacrosse, volleyball, basketball, and wrestling at both the middle school and high school levels. He has also acted as Student Council advisor at Blue Mountain Middle School and Forest Hills High School.

 Mr. Grexa resides in Wesley Chapel with his wife Donna, a school counselor at Sun Valley High School and his two daughters, Jackie and Dani, who are Weddington High School alumni. In his spare time, Mr. Grexa enjoys spending time with family, playing golf, kayaking, working around the house, tinkering with cars, and reading a good book.

Mr.Grexa is honored to be selected to continue his career in Union County, particularly at Weddington High School. More importantly, he is excited to work with the students, staff and parents of Weddington High School in order to continue its tradition of excellence and leadership in Union County and across the state of North Carolina.