Chances at Harvard, UPenn, Stanford, Princeton.. (Ivy League-levels)?

<p>Do I really need the SAT if I have the ACT? I will be taking SAT IIs at the end of this year (Math 2, Physics, Spanish, and US History) and I have a 730 on the Bio SAT II from ninth grade (probably won’t send depending on Physics score). </p>

<p>Also, to answer comment above, what I have heard is that you are technically required to send all scores and the will enforce that policy to the best they can… BUT the ACT organization is independent and will not send or show any of your score reports without your consent. (Unsure of SAT but I imagine its similar) </p>