Try Harrow or maybe Yew Chung International School. It depends on where you live in Beijing although I can tell you that you would be very well advised not to even consider that Beijing Huijia Private School. We examined that school last year and found it to be full of poorly behaved misfits that were rude and it had a teaching staff that was less than energetic or motivated. It tends to be a shite magnet for rejects that could not make the grade at some of the more elite and respected schools in the city. That is true for students and teachers alike. We put our daughter into Harrow and it has been a positive experience.