McKinney High School (MHS) also called McKinney High is located at 1400 Wilson Creek Parkway in McKinney, Texas, and is within the McKinney Independent School District (MISD). MHS is the oldest high school in McKinney and the current building opened in 1986, after moving from what is now Faubion Middle School. The school underwent major renovations from 2013-2015 and added a... Wikipedia