“Erudition” in that context is the correct word. “Savvy” would not be the word of choice. You can look it up.
And a good day to you, sir.
Main Entry: erudition [er-yoo-dish-uhn, er-oo-] Show IPA Part of Speech: noun Definition: higher education Synonyms: bookishness, brains, cultivation, culture, enlightenment, intellectuality, knowledge, learnedness, learning, letters, literacy, lore, pedantry, refinement, savvy, scholarliness, scholarship, science, studiousness Antonyms: ignorance