All school buses have been canceled for the day serving schools in the Woodstock, Ingersoll and Tillsonburg zones. Buses serving the French-Catholic schools: Ste-Marguerite-Bourgeoys and ?cole secondaire Notre-Dame have been canceled. Buses in Middlesex County, with the exception of the city of London have also been canceled. Waterloo Region buses have also been canceled. Schools remain open, with the exception of John Knox Christian School, East Oxford P.S., and Zorra Highland Park P.S. High school students should monitor their school?s website for information about today?s exam schedule. WDDS day programs cancelled.