Hi, we are from Hong Kong. We will go to London on 20 July and probably stay for about three weeks. I am now looking for a summer school/camp for my sons, age 8 & 10. After booking the camp, we will search for nearby hotels or short-term rent apartment (if any?). I searched for ATE which was highly recommended but they will start their camps at the beginning of August. So please recommend me any good summer camps, thank you so much.