So, I booked our summer holiday back in December. We are coming back on the 4th of September, as one of my DD is in secondary school and she comes back on the 8th. My second DD is in primary and didn't have dates published but I thought they'd be the same or maybe 1 or 2 days earlier, if that. Well, dates for primary have been sent out today, she comes back on the 4th, it will be into Year 5. I feel so guilty!! How important is to miss her first day of school? I looked into changing flights but I'd had to pay £351 pounds. Extortionate, as prices weren't cheap to start with. What would you do?