Great resource here for a quick and easy way to create a great looking website. Check out tackk.com. No understanding of programming languages required; just add your text and images and customize colors, fonts, backgrounds, etc.
Here's a quickie I threw together in about 10 minutes as an example. The photos and text on the page are from a lab I used to do with my 7th grade science students. (What a great way to write a lab report!)
I'm envisioning all kinds of possibilities for school use here--you can make a tackk for free without any login or sign up required. Of course, if you want to keep your tackk for more than a week, you'll want to create the free account. Even in that case, I'm thinking a teacher could create a class account for younger students, or older students could probably create their own.
One thing I wish was part of it was a better means of commenting. As it stands, I think the only way you can comment is with a Facebook account, which isn't ideal in most schools today. But this short-coming aside, this might be a really, really useful tool for your classroom!