Is this normal?

<p>Hi,
I’m an international student (UK) and took a SAT paper recently with no preperation at all!!!
I got 640 Critical Reading
650 Maths
700 Writing</p>

<p>How does this compare to ‘normal’ people? Is this normal/ expected for an international student with no preparation? How much prep would I need to do to get my scores good enough for an Ivy League school?? </p>

<p>A lot of questions I know…
Thanks :)</p>