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Bell Schedule 
Dunwoody High School is on a block schedule, which means each student has 4 classes each day for each semester. Each class is 90 minutes, with 7 minutes to transition between classes. Students go to lunch during their third period class.
Dunwoody High School Bell Schedule 2021 – 2022
1st Period
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8:10 am - 9:40 am | ||||
2nd Period |
9:47 am - 11:24 am Morning Announcements 11:17 am - 11:24 am |
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3rd Period Follow the 3rd period class A, B, C, & D Lunch Schedules |
11:31 am - 1:42 pm
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4th Period
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1:49 pm - 3:20 pm Afternoon Announcements 3:19 pm - 3:20 pm |
Tardiness
Students start out each semester with no tardies on their records. The warning bell rings at 8:05 am, and class begins promptly at 8:10 am. If your student is not seated in class at 8:10 am, your student is tardy to school.