Wiregrass Ranch High School is a Pasco County public school, in Wesley Chapel, Florida, USA.This was the first new high school in Pasco County in seven years, and was built to relieve overcrowding primarily at Wesley Chapel High School. In the first part of the 2006/2007 school year, it was based in portables behind Thomas E. Weightman Middle School and used many of their facilities, such as their cafeteria and media center, before the permanent facility opened in January 2007.