I will move to London in Aug 2016. My son's 4 years old so he will attend to reception year in this Sep. I went to some school in London last week. I 'm deciding between Knightsbridge school and St. Nicholas Preparatory school. Which one is better such as education, exit result? After i went to Knightsbridge school, i like it becoz it has mandarin langauge. Could you please advise me?