Office Hours
Grissom’s main office hours are 8:00 a.m. to 5:00 p.m.
Click here for information on the school day hours during COVID-19.
Click here for information on a 2-hour delay during COVID-19.
Office Hours
Grissom’s main office hours are 8:00 a.m. to 5:00 p.m.
Click here for information on the school day hours during COVID-19.
Click here for information on a 2-hour delay during COVID-19.