The plant cut back to a four-day week last October.

With the company losing money, the workers began a four-day week last June.

It runs on the basis of a four-day academic week.

Many students are so accustomed to a four-day week they cannot imagine life any other way.

They started the four-day week at the beginning of the 2008/09 school year.

He wanted a four-day week but was talked out of it by the business guys.

The company now requires workers each year to put in 45 four-day weeks of 10-hour days.

The plant has been running on a four-day week for more than 16 months.

There's less serious crime, a lot more overtime and a four-day week.

Many are working four-day weeks of 10 hours a day.