DD dad just announced he wants to take her on a cruise 10 days before end of summer term ( year 10 ). Surprised me as he is always on about how important next 2 years are for DD . I said her missing 3 days of last week not be a massive issue but 10 days I dont agree with. He says they probably wont be doing much last 2 weeks year 10 ... He hasnt taken her abroad for 8 years on holiday & she really excited . There is an option for a week cruise he can take her on so she only misses 3 days I said that be much better but he just pushing now for me tp agree to her missing 10 days school. He lives 3 hour drive from us so only sees her at half terms & half holidays so not involved with her school. AIBU to say no to taking her out of school for 10 days last term of year 10?