Hello.  My name is Mr. Tisdale and welcome to my class page.  This is my 14th year teaching science at Great Falls High, my alma mater.  

I graduated from Great Falls High back in 1998.  I went on to the University of South Carolina where I graduated in 2002 with a bachelor's degree in biology.  In 2021, I received a master's degree in Educational Leadership from Arkansas State University.  

  I am big college football and basketball fan.  In my free time I like to spend time with my family and go to the movies.  I look forward to working with each of you this year.