While you can’t actually “reach” your h drive at home, you can sync it.  Here’s how:

From school, open My Computer, and right click on your H drive. Select “Make Available Offline.” When you shut down your computer at the end of the school day, it will sync your H drive contents. Then from home, you’ll just open My Computer and can work on your H drive materials. When you log back in at school, it will sync again.

Thanks, Pam, for these directions!