<p>Hey, as you can probably tell by my username I'm a junior this year. I first starting looking at college information about a week ago, and this site is so helpful! I have a couple questions, I hope you guys can help me out.</p>
<ol>
<li><p>I registered for the SAT in May as my school recommended, but I also figured I'd take one in December to see where I am after my minimal PSAT preparation. Just after paying the $75 late registration, I found out that some colleges see all your scores. How bad does taking it more than once look? I was planning on taking it maybe a third time in March as well, if December goes terribly, but now I have no idea. Advice?</p></li>
<li><p>I have one B on my transcript (87 or 89, can't recall), first semester AP World History as a sophomore. How bad does this look? I managed a low A second semester, and then a 4 on the exam.</p></li>
<li><p>It would be very helpful if you could recommend a couple of match/safety schools for me. :) I'm aiming for a top university but after reading horror stories of great students being rejected or waitlisted everywhere, I'll definitely be applying to a couple different tiers. Also, please not in Texas (I hate the climate :P ).</p></li>
<li><p>What do DD, DS, LAC, and HYP mean?</p></li>
</ol>
<p>Here are some general facts about me
Female
White
Live in Texas
4.19 GPA, Class rank is 20ish/270ish
I'll have 6 APs under my belt at the end of this year. (World History (4), BC Calc (4), Stat, US History, Chemistry, Spanish Language)
Very interested in math and science, but unsure of my major/career.
Great extra curriculars
Above average leadership/community service</p>
<p>Thanks in advance!
All advice is appreciated :)</p>