<p>@LanaYo,</p>
<p>The 21% acceptance rate in the Princeton SCEA process does not mean the school is becoming less selective. You need to take into account the strength of the Princeton SCEA applicant pool. There are very qualified applicants who have passed up the chance to apply EA or ED to other very prestigious universities. Suffice to say, an applicant would not enter the Princeton SCEA pool unless he or she felt like there was some chance of being accepted.</p>
<p>Please also consider these rough calculations.</p>
<p>Last year Princeton received approximately 27,000 applications. This year there were 3,400 SCEA applicants. Lets assume they will receive 21,000 RD applications for this year. I am assuming a reduced number of total overall applications since fewer acceptance letters will be available following SCEA. Not a significant reduction, because there are plenty of applicants throughout the world who have the credentials to get accepted at Princeton, and they have a reasonable basis for believing they have a shot despite more than half the spots being filled after SCEA. I will assume there are 2,000 deferred SCEA applicants, thus producing an RD pool of 23,000. </p>
<p>The targeted entering class at Princeton consists of approximately 1,300 students. Assume that 700 out of the 726 EA accepted applicants will enroll. That leaves 600 spots to fill.</p>
<p>Last year Princeton sent out 2,282 acceptance letters to fill their class of 1,300. That is a yield rate of 57%. I would tend to think the Princeton yield rate will be slightly higher this year, with Harvard also sending out fewer acceptance letters in the RD process. Lets assume a 65% yield rate. (If anything, the yield rate could be higher than 65%.) That would mean Princeton will send out 923 RD acceptances (which includes some deferred EA applicants and wait-listed RD applicants) to fill the remaining 600 spots.</p>
<p>The acceptance rate for the RD pool will be 4.0% (923 out of 23,000). Overall, 1,640 acceptance letters (923 RD + 726 EA) out of 24,400 applications, thus producing an overall acceptance rate of 6.7%.</p>
<p>Yes, I made assumptions regarding the number of RD applicants and the yield rate, but I think those assumptions will be fairly close to the real figures. </p>
<p>Does that put your elitist mind more at ease?</p>