[plt-scheme] Requiring compiled modules

Hi all,

I'm sleep-deprived and therefore calling on the collective brain for
the answer to a simple question.

I want to compile a module to bytecode and require it without the
source file. I skimmed through the mzc docs, tried using "mzc --make",
and... I think I don't know how to require it in properly.

How do I

1. Compile a module to bytecode and
2. require it in so that
3. I can distribute a module to my students that I want them to use,
but don't want them to have the source for?

Cheers,
Matt