If you’re going to be near the 高新区 (Hi-tech zone) area, I am currently one of the foreign teachers working at the American Eagle Kindergarten, which has pre-kindergarten international and bilingual programs, with mostly western style curriculum’s. Admission usually isn’t until about age 3 though, but it could be worth inquiring with my bosses, as the Chengdu branch is only recently opened and constantly expanding.
For more information phone: +86 28 8333-6580
Good luck.