score:1
Very likely no, because almost all passports are bilingual, where English is secondary language. Especially those from countries with different alphabets (✔ Israel, ✔ Greece, ✔ Ukraine, ❓ China ✔ Japan). I can't find a San Marino passport's biographical page picture.
To my record, it is only necessary to translate passports (with a bilingual stamp) to travel to certain few Arabian-speaking countries such as Lybia.
What if it contains a visa stamp (from the UK, so in English)
Essentially nothing. Travel record has little to no weight in student visa applications compared to the ability to economically sustain yourself and criminal records (which are part of companion documentation). Every country you visit stamps foreign passports in their own language.
I believe you are overthinking this, but I understand you care a lot about your application. Should I be concerned about my Бориспіль
stamp on my last page? (please let the OP guess before commenting)