Regular Hours:16-17 year old students may work a maximum of 48 hours per week, not to exceed 4 hours per day Monday through Thursday and not to exceed 8 hours on Friday, Saturday, or Sunday. The spread of hours that a 16-17 year old student can work is 5 a.m. to 10 p.m. 14-15 year old students, who have completed the 7th grade, may work a maximum of 18 hours per week, not to exceed 3 hours per day Monday through Friday and not to exceed 8 hours on Saturday or Sunday. The spread of hours that a 14-15 year old student can work is 7 a.m. to 7 p.m. 12-13 year old students may be employed only during school holidays and vacations!