Expired question
Some Question of Japanese School

My vacation on the school started today and a japanese guy that I know said of him vacations start in July,27, then I want to ask about it(school - your times and dates) and I saw that they(or you) have others school classes(lessons) and want to ask about it too.
- How many classes(lessons) have per day? and how many time have each class?
- What the matter you/they are?
- How many years are to complete all school period?
- What the vacation times?
it's only that, thanks.
ありがとうございます。