37 prior to 1999[8]) is the separate school board that oversees Catholic education in Windsor and the surrounding County of Essex, in Ontario, Canada.

The Government of Ontario appointed a supervisor to oversee the financial management and administration of the Windsor-Essex Catholic District School Board for an indefinite period of time.

According to the Ministry of Education, the supervisor will return the board to fiscal sustainability, ensure there are no labour disruptions in the coming year and to put the best interests of students first.

[11] On November 28, 2013, Ontario's education minister lifted the provincial supervision after the board eliminated its deficit and posted a surplus of $5.4 million.

While the supervision was lifted, the ministry mentioned they would "continue to work with the board to ensure “it stays on track” to eliminate the capital budget deficit by 2017".