I love the color scheme and the photos. I think you should add a little introduction paragraph to you home page. Its a shame the photo of the day is not working...cool idea.
I love the idea of websites for art teachers to showcase student work! I hope this is something you can keep up with and use in the classroom. I agree with Alaina that if you could find a photo of the day app that works it is a cool idea. If I come across one I'll let you know!
I love this site! Mostly because of all the great student art. You've done a super job of designing the site and I see it as very useful in the spring when students are trying to decide what classes to sign up for the next year.
I love that the student's work is posted. I'm sure this is a huge motivator for them and gives their family a way to see what they can do.
I really like the look of your site; clean lines and easy to find my way around. Very cool to see the student artwork!