Does ivy league pick top SAT score if you take 2 times?

Ivy League schools and other highly selective colleges generally consider all SAT scores submitted, not just the highest. They'll see your entire testing history. While a high score is certainly beneficial, submitting multiple scores doesn't guarantee a better outcome if some are lower. The admissions committee will consider the overall application context, including the trend in your scores. A significant improvement might be viewed favorably, while inconsistent or declining scores could be a negative factor. Therefore, there's no simple "pick the top score" answer. They review the whole picture.