<p>From the web site of Hernandez
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"Although the Ivy League schools spent many years denying they used any kind of formula, they in fact have been using a ranking formula since the 1950s called the Academic Index, AI for short. Though it has traditionally been used for sports purposes (maintaining some kind of academic standard on the various athletic teams), every Ivy League school still calculates an AI for every student. Why? Because the average AI of the athletic teams cannot be more than one standard deviation away from the average AI of the entire class, but the only way to know that is to calculate an AI for every student."
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From Yale Herald Responsibility for enforcing the League's high academic standards rests with the deans of admissions. However, there are specific rules to aid this process, the most significant of which is the widely misunderstood Academic Index (AI). [See graph below.] The AI is a complex formula using class rank, SAT scores, and Achievement Test scores to measure academic qualification. Implemented in 1986, the AI ensures that each Ivy League school maintains admissions standards for recruited athletes that are comparable to the requirements for the student body as a whole. </p>
<p>"With exploding national television coverage in college sports in the '80s, some were concerned that if requirements such the AI weren't set, schools would be under pressure to self-determine academic standards for athletes," Ivy League Executive Director Jeffrey Orleans, PC '67, said. </p>
<p>The impact of the AI is particularly evident with the emergence of football at Columbia. In the early 1990s, after the Ivy League relaxed AI standards exclusively for Columbia football, the Lions went from a 2-8 record in 1993 to a strong 5-4 last season. "Getting more recruits in the lower bands has definitely helped Columbia," Cozza said. </p>
<p>"The AI relies on precise data and is really a pain. But it seems to have done its job," Yale Associate Provost and Ivy Policy Committee member Lloyd Suttle, ES '69, said. </p>
<p>Yale and its H-Y-P counterparts in Cambridge and Princeton have traditionally held an advantage in drawing top student-athletes because of their unparalleled prestige. But, as the most selective of the Ivies, these three schools have higher AI averages that further limit the pool of qualified athletes available each year.
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From Dartmouth web site: The athletic admissions process in the Ivy League is governed by a wide range of policies and regulations. The central feature in this regulation is the academic index (AI). This is a measure consisting of three parts using the high school rank or GPA, combined with the highest SAT I scores, combined with the three highest SAT II scores. All Ivy schools are obligated to use the exact same methodology in calculating AIs. In admitting students who are recruited as athletes in one of the 33 "Ivy championship" sports, each school has numerical limits (depending on the number of sports it offers), and an AI goal that is a function of the mean AI for its entire student body (i.e., four classes). The AI goal is one standard deviation from this mean. Most Ivy schools have very similar AI targets. Because the eight Ivy student bodies have slightly different profiles, their AI targets are very similar but not identical. In addition, there is a minimum AI, or floor, below which schools cannot admit an athlete without special dispensation from the League.
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