Aristotle, a famous greek naturalist/philosopher studied at Plato's Academy. Nobody, just Plato and some others. The above answer by some unknown person is wrong, since Aristotle taught Plato. That is incorrect. Socrates taught Plato, Plato taught Aristotle. The first answer was correct.
Aristotle was a philosopher and dedicated student according to modern standards. Aristotle was a type of scientist, (philosopher), he was a educator to some and he owned his own academy. He was also an author.