Final answer:
A graduate of a 'cooking' school in Rome can be referred to as a 'culinary school graduate' or a 'cookery school graduate'.
Step-by-step explanation:
A graduate of a 'cooking' school in Rome can be referred to as a 'culinary school graduate' or a 'cookery school graduate'. These terms are synonyms that describe someone who has completed a program or course of study in cooking or culinary arts. For example, if someone graduates from a cooking school in Rome, they can be called a culinary school graduate from Rome.