CARD A — A district survey found that 6 in 10 students who answered said they feel tired during first period. The survey included 200 students.

CARD B — The bus company says a later start would require changing several bus routes. It estimates the change would cost $18,000 per year.

CARD C — The school nurse recorded 34 visits for headaches or tiredness during first period in one month. The nurse did not determine what caused each visit.

CARD D — The activities director says that a later dismissal could make it harder for some students to attend after-school clubs and sports.