Retaking SAT's?

<p>I'm considering retaking the SAT's, because my original score wasn't strong. However, someone told me that you cant retake the SAT's once you graduate from HS/ Is this true? Also, who do you talk to about reatking SAT's, and for those of you that did retake them, was the amount of time you spent preparing for them comparable to whjat you did in H.S?</p>

<p>I'm a freshman and I just retook them this month. I prepared a bit--I went through 4 practice books.</p>

<p>you can take them after your graduate hs. just register on collegeboard.com</p>

<p>what kind of an original score would be worth retaking them in college for a transfer to a top tier school</p>