School Hours & Check-in / Check-out Information
Office Hours: Monday - Friday 7:30 AM - 4:15 PM
All visitors must sign-in at the Welcome desk.
Student Hours: Monday - Friday 8:50 AM - 3:20 PM
Students should arrive between 8:20 AM- 8:50 AM.
Early Release: 12:50 PM
Twice each school year, for two days in the fall and two days in the spring, students in Gwinnett County dismiss early for Parent-Teacher Conferences. On early release days, Simpson dismisses at 12: 50 PM.
If a student arrives after the 8:50 AM bell, a parent must walk the student to the Welcome Desk and check-in the student.
The latest check-out time for students is 3:00 PM.
To be considered present for the full day, a student must be at school for 3 hours and 15 minutes of that day.