OK. Try this one:

EDIT: sorry for the lousy pic, best one I could find.

http://i848.photobucket.com/albums/a.../guess5jpg.png

Not sure yet. I'll sleep on it.

Looks like he's wolfing out; one of The Howling movies?

Not a part of The Howling series. This is a very low budget movie that actually has two different titles.

Absolutely no idea.

Hmmm. How to give you a hint without giving it away....OK. It was released in 1974 and is set in a high school.

I've never seen the movie, but I'll guess it's Horror High aka Twisted Brain?

That's it!! I haven't seen it since I was a kid...probably really bad to watch now, lol.
Your turn.

Okay, here you go.http://i975.photobucket.com/albums/a...n/cheater7.jpg

That looks like Jeepers Creepers to me. I think that was the kind of truck that was messing with them towards the beginning of the movie.