Nova Scotia, Canada
Primary to Grade 12 (high school):
Dec 22-Jan 3 Christmas, March 13-17 Spring break, April 14 & 17 Easter, June 30 last day of school
Now, there are lots of Fridays, Mondays and Holidays that are one-offs throughout the year.
Universities:
Nov 9-11 Reading week, Dec 17-Jan 4 Christmas, Feb 20-25 spring break, April 14 & 17 Easter), April 19 last day - Not every University is off on Spring Break at the same time, the week fluctuates 1 week prior or after what's noted. I highly doubt Easter break will be busy on our end as students will be writing final exams starting April 3 until the 19th.