<p>yea i have been wondering about that as well. I took mine through PSAE so i might not be able to register for the one in may on time, before i get my scores. Also i had no idea you could take the ACT in July (didn't see it on ACT website).</p>
<p>I don't think it is unless you want to apply early action or decision somewhere and really need a better SAT or ACT score. I'll be taking the September one for my last try on the ACT just to see if I can get higher than I did in April. Scores come back within 2 weeks anyway so if I do better I can send them in at that point for most of my applications anyway</p>