Premise: Lubbock High School is a 5A high school serving grades nine to twelve in Lubbock, Texas (USA). Part of the Lubbock Independent School District, the school is known for its academic program and for the fact that it has produced a number of talented musicians, vocalists, businessmen, and scientists over the years (including Buddy Holly and The Crickets, Natalie Maines, Ralna English, and Mac Davis).
Hypothesis: Grade ten is served by Lubbock High School.