How much weight does the SAT hold in regards to Ivy league and top college Admission?

@happymomof1 - what are you talking about?
The quote above is totally incorrect.

OP, going back to your comment about the 25% - 75& range, you should hope to be on the high end of the range (2350 based on the numbers posted above) if you are not hooked, i.e. URM, athlete, etc. The bottom end of the range with nothing else helping you standout will not result in a reasonable probability of success.