The Disctrict School Board of NIagara posted this annoucement:
Buses Cancelled - Schools Open
Monday, January 21, 2019: All student transportation is cancelled for today due to extreme cold. All schools and administrative offices are open.
Posted Jan 21, 2019
And the NCDSB made a similar statement:
Monday, Jan. 21, 2019 - Student transportation is cancelled today for the District School Board of Niagara and the Niagara Catholic District School Board. Schools remain open.