Which ruler of the Holy Roman Empire is the oldest highschool in Lviv Ukraine based on the order of?
Lviv Academic Gymnasium:  Львівська академічна гімназія) - the oldest high school in Lviv, Ukraine based on the order of Joseph II, Holy Roman Emperor, on October 24, 1784. Holy Roman Emperor: The Holy Roman Emperor (historically "Romanorum Imperator " "Emperor of the Romans") was the ruler of the Holy Roman Empire.
i don't know