The School serves: 15.5% of total faculty members and • 17.7% of the total servant of Aristotle The average age is 53.3 years (mean = 52.7 AUTH), which makes the School 3rd in a row more "aging" faculty (after Medicine and Agriculture) in AUTH It should also be noted that the lack of faculty members is covered in some sections, partly by contract (through contracts with the Research Committee) teachers.