If we're arguing the rules need to be the same for everyone, then if GIJoe's kids and Bob the Builder's kids and Nurse Nancy's kids all get to take vaycay in the middle of the year, so should everyone else's. I don't see why we don't just call every absence an absence, get rid of excused/unexcused and all the lying that goes with that system. If your kid can keep up, they move forward, if they don't, they stay behind, regardless of age, socio-economic background, or why they aren't there. Back in the day (1800s or so) that's how it was. People weren't hung up on if they were "behind" their age group, and the learning that mattered was quality learning.