Today's closure of Coronation Park Day Nursery in Sarnia was raised at Queen's Park Thursday.
NDP Leader Andrea Horwath condemned the liberal government for cuts to child care.
She says with Coronation closing, 100 parents will be stuck trying to find affordable child care.
The Oak Avenue facility has been in operation since 1972.
Horwath is in Sarnia today to meet with Mayor Mike Bradley and tour the day nursery.