<p>Throwing in fees, tuition is around $20,000 (not 23) for a semester and around $13,000 for the summer (my bad, I looked at the SEAS prices, not SAS). </p>
<p>The reason people don’t do summer courseloads of 4 c.u. is because it doesn’t make sense to take four summer courses as opposed to four fall semester courses. Graduating from SAS in less than four years is easy, regardless of major, and though you may be able to knock off a semester by taking four summer courses one year, you shouldn’t forget that doing this would eliminate any opportunity for you to do an internship or get a full time summer job. </p>
<p>Taking into account that you save roughly $7,000 in tuition by taking four summer courses as opposed to four fall/spring courses, you must also take into account likely summer earnings. Presuming you can get $10.00 an hour, 40 hours a week, for a job, that is $5,600 for a 14 week summer. If you are doing a serious internship, you may be looking at $1,000 a week or $14,000 for the summer, thus making it so that you LOSE $7,000 in opportunity costs by taking four summer courses, all factors considered.</p>
<p>Now take into account that the summer sessions would shave off a semester of academic year (which is unlikely given the available courses and the requirements of the College), and you have an additional semester in which to find a full time job after graduation. Just playing the odds, you are statistically less likely to get a post-bac job offer which starts in January than you are to get one which starts in June or September. If you do OCR, none of those positions begin before June/July of the following year, so you gain no income by graduating early.</p>
<p>In other words, it doesn’t make financial sense to do four c.u. in a summer with the sole purpose of earlier graduation. </p>
<p>It DOES make financial sense to do four c.u. in a summer with the purpose of getting a double- or triple-major, completing a dual degree or avoiding a super-senior year as the result of switching schools mid-career (i.e. someone who transfers from Wharton into the College after their second year would normally need an extra semester or two to complete all of the major and curriculum requirements, so a summer could help avoid that). It also makes financial sense to do a single summer session so that you could have a job for the other part of the summer. It also makes financial sense to do a summer session if you are in a field where GPA matters heavily with regard to future plans: if you are pre-med and would benefit by taking four courses per semester instead of five, summers are necessary and, though financially detrimental in the short run, incredibly financially beneficial in the long run since quality of med school is so crucial.</p>