I will assume she will take 数学物理 AP next year. With a unweight GPA of 4.0 and this 2270 SAT, she is well qualified to apply to any school in US. Just make sure she takes a couple SAT II next June after her AP classes.
我也没有什么大要求 - good. because in US, parents 要求 does not mean much to most of the teenages.