We change every two weeks..... yup, you heard me. Every two weeks.
First shift..... 7am-4pm
Second..... 3pm-Midnight
Third shift is straight 11pm-8am, they never rotate.
But for those of us not on third, we switch every two weeks. 4 days on, 2 days off. I hate it, 'cause by the time you start being able to **** on a normal schedule, you change shifts again.