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 1950’s called the Academic Index, AI for short. Dr. Michele Hernandez, in her book A is for Admission, was the first to reveal this formula to the public. And we were the first to bring the Academic Index Calculator to the web 15 years ago, enabling college applicants to calculate their college admission ranking online.

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Enter Your SAT Scores:
SAT I Scores: Critical Reading
Math
Enter your top three SAT Subject Test scores:
Enter Class Rank Info:
What is your class size?
(Guess if you're not sure.)
(e.g., 300)
WHAT IS YOUR CLASS RANK?
Use the first method below that applies to you; Exact Rank is more preferable than Decile, Decile is more preferable than Quintile, etc.
Exact Rank (preferred method) Your Rank:
Decile (10% ranges) Your Decile:

Quintile (20% ranges)

Your Quintile:

Quartile (25% ranges)

Your Quartile:
GPA (4.0 scale, weighted if avail.)
(Use GPA only if your high school does not provide rank info to colleges.)
Your GPA: