While it is possible that his education may have been more extensive, it is only clear that Pau Claris received a doctorate in civil law and canon law from the University of Barcelona, and that he studied the course during the period between 1604 and 1612.
Hai un gran descoñecemento dos estudos de Pau Claris, que só sabe que é o seu programa oficial de doutoramento en dereito civil e canónico na Universidade de Barcelona e estudou a carreira no período entre 1604 e 1612.