Strats has a coupe purposes -
1) Each class they teach a 10-15 minute lesson, usually dealing with executive function/organization. It can be how to take notes, keep track of assignments, proper etiquette for emailing a teacher, etc.
2) For students who get extended time, it is a class where they can access that extra time without missing content in one of their other classes.
3) Study Hall - but with a teacher who can assist if needed, keep them on track, etc.
It can be really beneficial.