Year round are also known as alternative schedule school, Australia is a country who does it, Theses types of schools still have regular breaks for holidays and vacations
I hope this helps
Marcus faced physical and emotional abuse. He and in his friends were in a tough situation because they were kidnapped and his friend was stabbed. Marcus was in a lot of pain which was not good for his health. The biggest problem Marcus faced was he might never see home again.
I believe that the closest synonym for the word overwhelmed is awestruck. It isn't jubilant, because that means happy. And overwhelmed isn't necessarily happy, it is just a strong emotion. Flattered and gracious just don't fit here.