I enrol Tiffany in the summer school. My schedule is 2 weeks' school and then 1 week's holiday and so on. Last time, after 1 week's holiday, she asked if she could have more holiday. (Usually during holiday, we would go out, swimming, playing etc. and that's why she likes holiday more of course.) She cried and asked us to stay at home and play with her. We talked to her, negotiated with her. She seemed to understand but then still refused to go. At last, we had to hold her up and take her out.
That's why I don't let her have all two months' summer holiday. Otherwise, it will be a great problem if she starts school again in Sept.