B.L. Gray Junior High 1st period: Beginner Mariachi - 8:00 - 8:54 Announcements - 8:57 - 9:12 2nd period: Varsity Mariachi - 9:12 - 10:01 3rd period: Beginner Mariachi - 10:04 - 10:53 Sharyland High School 3rd Block: Conference - 11:56 - 1:26 4th Period: JV Mariachi - 1:38 - 2:23 5th Block: Varsity Mariachi - 2:30 - 4:00