Percy Jackson and the Lightning Thief

"My name is Percy Jackson. Until a few months ago I was at a private school for troubled kids in New York. Am I a troubled kid? Yeah. You could say that..." Does sic schools in six years count as trouble? Does finding out that the Greek gods are alive and living in America count as troubled? Does being no. 1 on their hit is count the troubled? And does discovering that you're the only one half-blood alive who can stop a war of the gods count as troubled? If Percy fails in his quest, forget trouble - there's going to be Hades to pay...