The school day in the reliable elementary school lasts from 8am to 1pm. In the open all-day elementary school, the school day is from 8 am to 15 or 16 pm, Fridays to 14 pm.
The day of school in the attached all-day elementary school lasts daily from 8 to 15 o'clock or on three days to 16 o'clock and two days to 14 o'clock.
The all-day Oberschule and the all-day Gymnasium in Bremen are organized in grades 5 to 7 on four days the week from 8:00 to 15:00 or on three weekdays from 8:00 to 16:00. The length of the school day in secondary school also depends on the timetable.