My daughters go to WuNan international Division in French Concession/Xuhui actually. We love it. The program is half day English half day Chinese. It is only for Chinese with foreign passports or foreigners. They have a big campus, lots of place to play, they do gym, arts, everything and the teachers let us know each day how the children were and each end of month we get an assessment.
The price is around 6800 RMB per month.
Other kindergartens have very small place to move for kids. I recommend to check shanghai mamas.org and see what other moms say.
The prices for international kindergartens are huge, like 10000 RMB per months...for more local, you shall definatelly check shanghai mamas there are discussions on this topic that can help...
If you need more info on this one, please let me know.
Best regards, Pika