 Its western boundary is west of U.S. Route 377 in the north and S. Oak Avenue in the south.The high school is home to the Ada Cougars, who have won 19 state football championships (1951-2, 1955–7, 1959, 1962, 1964–5, 1970, 1974, 1980, 1986, 1988, 1991, and 1993-6) - the most in Oklahoma.Ada High School is also the home of Cougar News Network, a high school news program, which appears on Public-access television.