<p>More detail on ACT vs. SAT and the UC system. </p>
<p>By way of illustration, my daughter took the ACT twice - here's how the scores came out on the UC equivalency.</p>
<p>Test 1:
ACT Composite: 28
UC Equivalency: 1847.26</p>
<p>Test 2:
ACT Composite: 27
UC Equivalency: 1860.62</p>
<p>That is because on the retest, her science & reading scores went up by several points overall, but her English/writing score went down. This resulted in a slight drop in the ACT composite, but with the UC rescoring the 27 was worth about 12 points more than the 28. </p>
<p>Although she used ACT's for all other colleges, my d. submitted SATs only to UC, as her SAT combined score was 1930. So obviously SATs worked better for her. </p>
<p>However, she elected not to submit the SAT scores to private colleges in part because the math/CR combined was 1200, writing 730 - and the private colleges were very unclear as to whether they would consider the writing or how they would weight it. In other words, it was very possible that private colleges would completely disregard her strongest score. </p>
<p>Additionally her SAT II's were poor, in part because her semester abroad forced her into the position of taking SAT II's before completion of the underlying course. Her best 2 SAT II scores combined were 1210. Since UC's roll the scores all together in their calculations, that left her with a total UC of 3140, which is not too bad by California standards. (Averaging out to slightly under 630 per test). </p>
<p>But of course to a private college looking at the scores individually... who knows? </p>
<p>Anyway, all this illustrates another point: what may be the best choice may depend on how the individual tests break out. If you look at individual scores using UC equivalencies, it actually is very consistent: my daughter tends to score 600-640 range for most subjects, above 700 in writing, her area of strength. But when you start applying math to it, weird things happen - for example, the US News system applies percentile rankings to convert both ACT/SAT scores for purposes of college rankings, and ACT percentiles are higher than their score equivalency. That is:</p>
<p>ACT 28= SAT 1260
ACT 28 = 93%
SAT 1260= 82% </p>
<p>(I may be mistaken as to exact percentile, but the point is the same - an ACT percentile comes out higher than the SAT percentile for the SAT numerical equivalency).</p>
<p>I agree with Barrons tht this may be why so many colleges seem to have a lower than expected ACT range -- but I don't think this necessarily hurts the ACT taker if the college is using a percentile conversion. In my daughter's case, as an ACT submitter, she is in the top 10% of students; as an SAT submitter, merely the top 20% -- so if a college were to simply convert all scores to percentile rankings, the ACT taker would come out way ahead, even when scores were numerically equivalent or slightly less on the ACT. </p>
<p>And going to Xiggi's point -- if the college's main consideration is rankings then, knowing that US News uses percentile-based recalculation, the college can afford to set a lower floor for ACTs. Because when you disregard the published numerical equivalency and only look at percentiles, a 28 ACT is worth about the same as a 1360 SAT. </p>
<p>By this analysis, it would be worthwhile for SAT submitters to ALSO take and submit the ACT, even if the ACT is the same or even slightly worse, because the colleges may place more value than they let on about those percentiles. In other words, if my daughter had managed to increase her SAT scores to 1300, we might have mistakenly thought those were better than the 28 ACT and used SAT's alone --- but a 1300 equates to only 89% percentile. Not only is that 4 percentile points less than the 28 ACT, but it's also a lower decile. </p>
<p>This is all speculation of course, but it sure starts to make it look like an ACT score confers and advantage, with or without an accompanying SAT score ... no matter what college admissions counselors advise.</p>