The document contains the class schedule for Tambongon National High School for the school year 2021-2022. It lists the subjects, teachers, and time periods for each day of the school week from Monday to Friday. Some notable classes include Filipino, Mathematics, English, MAPEH (Music, Arts, Physical Education, Health), TLE (Technology and Livelihood Education), and Science. No classes are scheduled for Fridays after 11:45am for non-face to face student modules. The schedule was prepared by Jannele W. Lawas and approved by the district supervisor and school principal.