All applications for the International Students (Masters Graduate and PhD Graduate) streams sent after May 9, 2016 will not be processed and will be returned to the applicant along with the unprocessed payment. These streams are not aligned with the Express Entry system.
The governments of Canada and Ontario, however, have been vocal about their desire to attract and retain more international students as permanent residents of Canada. With this in mind, it is entirely possible that the OINP will begin to accept new applications through these streams in the non-too-distant future. Indeed, the government of Ontario says that, by November, the backlog in certain OINP streams is expected to be whittled down enough to accept applications again.
The International Student with a Job Offer stream of the OINP remains open to eligible candidates whose job offer has been approved through the Employer Pre-screen application process.
Read more at http://www.cicnews.com/2016/05/ontario-temporarily-pauses-canadian-immigration-streams-remain-open-applications-058029.html#9YOJmo50FQ6kKsFu.99