The school dates from around 335 BC when Aristotle began teaching in the
The study of Aristotle's works continued by scholars who were called Peripatetics through
The term "Peripatetic" is a transliteration of the ancient Greek word περιπατητικός (peripatêtikos), which means "of walking" or "given to walking about". The Peripatetic school, founded by Aristotle, was actually known simply as the Peripatos. Aristotle's school came to be so named because of the peripatoi ("colonnades" or "covered walkways") of the
Unlike Plato (428/7–348/7 BC), Aristotle (384–322 BC) was not a citizen of Athens and so could not own property; he and his colleagues therefore used the grounds of the Lyceum as a gathering place, just as it had been used by earlier philosophers such as Socrates. Aristotle and his colleagues first began to use the Lyceum in this way about 335 BC, after which Aristotle left
Originally at least, the Peripatetic gatherings were probably conducted less formally than the term "school" suggests: there was likely no set curriculum or requirements for students, or even fees for membership. Aristotle did teach and lecture there, but there was also philosophical and scientific research done in partnership with other members of the school. It seems likely that many of the writings that have come down to us in Aristotle's name were based on lectures he gave at the school.
Among the members of the school in Aristotle's time were Theophrastus,