<p>Exactly.</p>
<p>I had one teacher who said, “I know that other teachers don’t assign as much as I do.  So, I’m going to give you 2.5 hours of work a night, because I have faith in all of you.”  And that’s not accurate, because almost all teachers make that assumption.  </p>
<p>And let’s say each class gave half an hour of homework a night.  During the tennis season, I don’t get home until 7, and it’s usually 8 before I can do homework because of familial dinners and whatnot.  With 7 classes, one would be up til 11:30 at night.</p>
<p>Now let’s say you’re a senior, and you have college applications, plus if you are - as the students in the article were - in a leadership position in clubs, you have to plan and arrange activities for those.  </p>
<p>School becomes less of a “what can I learn here” situation, and more of a “what is the absolute most efficient way to get this done”, which usually takes the form of doing work in class for another class, lunch-time cram sessions for tests, waking up early for school to get an hour of homework in, etc.</p>
<p>And then weekends come, and our parents are surprised when we don’t want to get a job, or when we don’t want to spend every waking moment doing something.  Mine don’t do this, but many of my friends’ parents won’t let them sleep in past 9 on weekends because they want them outside doing something.  After we’ve been on overburn for 5 days, we need the weekends to do the leftover work, (like college apps), and to do our best to get a bit of the “high school experience”, whatever that is.</p>
<p>I’m sure this stress is also the source for some drug and alcohol usage among high school students, (I know many for whom it is), but that’s another issue entirely.</p>