Here's a bit of explanation from the blog's FAQ page:
I'm eating school lunch just like the kids every day in 2010 to raise awareness about what students eat every day. My hope is that the US becomes more reflective about how the food children eat affects their well-being and success in school. I certainly do not speak for all school lunch programs, but from the comments I have been receiving, what I eat is fairly typical of what most students eat in our country.In addition to being informative, Fed Up With Lunch is way funny at times and includes a -- healthy -- array of guest voices, as well.
Check it out and see what's on the menu.