Duncanville High School is a secondary school located in Duncanville, Texas, United States, in the Dallas-Fort Worth area. The school is a part of Duncanville Independent School District. The school includes grades 9 through 12. The high school campus is the second largest in the nation in terms of campus size. The district, and therefore the high school, serves almost all of the city of Duncanville, as well as portions of Cedar Hill, DeSoto, and a small portion of southwest Dallas. For the 2018–2019 academic year, the school received a B grade from the Texas Education Agency. History Duncanville High School held its first accredited graduating class in 1936. Classes moved in 1954 to a new location, now Reed Middle School. Eleven years later, it moved to its current location. Construction started on Sandra Meadows Memorial Arena in 2003. A new classroom wing was added, along with major renovations, in 2004. Campus Duncanville High School is the second largest high school campus in the United States. The campus is more than twice as large as the nearby Mountain View College, and it is over the size of four combined Wal-Mart Supercenters. Extracurricular activities Athletics The school mascot is the Panther. With the exception of softball and girls track and field, the school has won state titles in every major team sport, including football. The school's most notable success has been in girls' basketball, where it has won eleven state titles, including three consecutive from 1988 to 1990 while winning 134 consecutive games in the state's largest enrollment classification (a state record) before losing in the 1991 state semifinal. They also won 105 consecutive games and two consecutive state titles in 2012 and 2013. The girls teams were undefeated champions in 1989 (39-0), 1990 (37-0), 1997 (40-0), 2013 (42-0), and 2016 (39-0). Basketball Boys 1991, 1999, 2007, 2019, 2021, 2022 Girls 1976, 1988, 1989, 1990, 1997, 2003, 2012, 2013, 2016, 2017, 2020 Football 1998, 2022 Baseball 1975, 1976, 1990 Volleyball 1995 Track and field Boys 1999 Soccer Boys 1986 Girls 1987, 1990 Music programs Duncanville is the only 6A band program in the history of the Texas Music Educators' Association Honor Band competition to win three State Honor Band titles (1999, 2005, 2009). Choral Department In 2022, the Duncanville High School Choral Department was named a 2022 GRAMMY Signature School and awarded a monetary grant for the excellence of the program