Simplify the following text for a Grade 7 native English-speaking person.
Original: In high school , Jeter was a star baseball player at Kalamazoo Central High School , where he also played basketball , earning an All-State honorable mention .
Simplified: In high school , Jeter was a star player at Kalamazoo Central High School . Jeter earned an All-State honorable mention while he was playing basketball also .