<p>well then they don’t know what they are doing. The way the ACT is constructed an examined, the individual subject scores are all independent and different combinations of them all yield different composite scores based on the different sittings.</p>
<p>"well then they don’t know what they are doing. The way the ACT is constructed an examined, the individual subject scores are all independent and different combinations of them all yield different composite scores based on the different sittings. "</p>
<p>…they don’t know what they’re doing because…?</p>
<p>The composite is a mere average of the subscores (except the writing portion), so I don’t get your point. And this is different from SAT just how?</p>
<p>Do your research on the ACT (norming, percentiles, etc.) It’s completely different from the SAT. Each subject sub-score is unique to that exam and that exam is unique in and of itself in how it is normed. Schools should not average the subscores and make their own composite. ACT determines the composite based on the subscores - not a school. That’s all.</p>