This semester, I have breaks between all my classes, which is a bit annoying but nothing can be done about that, so I don't stress. But, it does mean that I do spend a lot of time at work and on 2 days of the week, I eat both lunch and dinner in the office. I don't like eating out for all these meals because it's so unhealthy and also expensive. Check out a post on my other blog about how I deal with this situation. A well-fueled teacher is a good thing!
Snacks and Meals at Work.