| School and Dates | Philosopher's name | City |
| 384-323 BC, Peripatetic | |
| 570-495 BC, Pythagorean | |
| 424-348 BC, Platonist | |
| 341-270 BC, Epicurean | |
| 5th century BC, Eleatic school | |
| 624-546 BC, pre-socratic | |
| 324-262 BC, Stoic | |
| | School and Dates | Philosopher's name | City |
| 490-420 BC, Sophist | |
| 610-546 BC, Pre-Socratic | |
| 412-323 BC, Cynic | |
| 535-475, no school, | |
| 490-430 BC, Pluralist | |
| 460-370 BC, Pre-Socratic | |
|