Well, this sentence is all wrong.
First of all, the Academy was founded by Plato, not by Aristotle. Plato was Socrates' student, so Socrates couldn't have studied at the Academy, because it didn't exist at his time. Plato was Aristotle's teacher.
So, the sentence would go something like this:
Aristotle studied at the Academy, a school established in Athens by Plato, Socrates' student.
