I'm no expert, but I'd suggest some things:
loose the arrows (make them bullets or leave them out)
Make my location clear (e.g. make the current tab white instead of the same color of the other tabs)
Oh and maybe you don't actually want links and titles having the same color ...
and you may want to put a TOP link somewhere at the bottom ...
Another thinghy: now you have as much whitespace between the end of a paragraph and the title of the next and the title and its own paragraph. You could increase the distance between paragraphs a bit (roughly to 1.5 - 2 times the distance between a title and its paragraph).
You have an enumerated list and two bulleted lists, with and without grey box, yo umay consider making that more homogeneous (e.g. no numbers, no boxes)
The Home-page bears as main title English Class, which is also the name on a tab ...
Well all I can say is: you asked for it!

... and you may return the favor!
