Mansfield Legacy High School is a public secondary school located in Mansfield, Texas, United States. The school is a part of the Mansfield Independent School District and serves sections of the city of Mansfield, Arlington, as well as unincorporated sections of Tarrant County. Legacy is built on the location of the historic Kowbell Rodeo. When Mansfield was a small rural community (in the southeast of Ft. Worth), the Kowbell Rodeo was a popular stopping place for cowboys and cowgirls. The land on former US Highway 287, now Business 287, was the place to go for an indoor rodeo experience. From Wikipedia