<p>Thanks for the additional info, wjb. I just found Yale’s directions regarding submission of scores at:
[Instructions</a> for Reporting Your Scores | Application to Yale College | Freshmen | Office of Undergraduate Admissions](<a href=“http://www.yale.edu/admit/freshmen/application/score_reporting.html]Instructions”>http://www.yale.edu/admit/freshmen/application/score_reporting.html)</p>
<p>In all honesty, these directions seem a little weird to me. They want all of the SAT scores, sent officially by CB, if an applicant is submitting the SAT; but they will take a single official ACT record (although they want the applicant to self-report any other ACT scores). They do give a financial explanation for this; but I think that the cost of sending additional ACT scores would be fairly small in the context of all of the costs of applying to college and paying for it. (And presumably ACT has some fee waiver, for anyone who really can’t afford to have the scores sent?)</p>
<p>Back to the OP’s question: unless you are from the regions of the country where students often take the ACT only, the admissions committee will probably assume that you did take the SAT I also. Depending on the patterns at your high school and their familiarity with your school, they may also assume that you took the SAT II. They can be pretty sure that you did not score 2400, since you haven’t sent the score(s). So they will probably have a guess that affects them, at least subliminally, even if the guess is purely subconscious. How much will they like you? How did you do on the PSAT? Better or worse than 222? Did you qualify for National Merit Semi-finalist standing in your state?</p>
<p>Despite the remarks about the percentiles of 800 Math II and 790 Chemistry, those are quite good scores. </p>
<p>But <strong>disclaimer</strong> I don’t really know anything about their procedures or preferences. I’d suggest consulting with your guidance counselor, and anyone from your high school who has been successful with applications in earlier years.</p>