Here is information on times for the regular school day at Grissom Middle School:

Student Hours

• 8:50 a.m. - Buses arrive
• 9:05 a.m. – Classes Begin
• 4:00 p.m. – Dismissal
• 4:10 p.m. - Buses depart

Office Hours
​Grissom’s main office hours are 8:00 a.m. to 5:00 p.m.

Please click here for the 2016-2017 Daily Bell Schedule and 2-Hour Delay Schedule.