Say hello to the new computer applications teacher, Mrs. Trettel! Mrs. Trettel is the new typing/coding teacher for the Freedom Area Middle School. She recently taught at the Hempfield Area School District. She has been teaching for 18 years, this being her 18th year. She went to college at Penn State University , Robert Morris University, and Millersville University. She has four kids and is very busy. So she enjoys going to her kids’ football, baseball, and volleyball games. She also loves to run and do 5K’s!