It depends where you live
in the us is 5 days a week
There are 5 days in a school week for canada.
Six days a week
6 days a week
Five days on a week.
5 days
they go 5 days a week
Five days a week (Monday-Friday).
5 days
5 days
5 days ^^
Five days a week :)
only five days in a week