Erudition

[Sarah]

The act of instructing; the result of thorough instruction; thestate of being erudite or learned; the acquisitions gained byextensive reading or study; particularly, learning in literature orcriticism, as distinct from the sciences; scholarship.The management of a young lady's person is not be overlooked, but theerudition of her mind is much more to be regarded. Steele.The gay young gentleman whose erudition sat so easily upon him.Macaulay.

[Monty]

the state of having or containing a lot of knowledge that is known by few people:

[Jessica]

The quality of having or showing great knowledge or learning; scholarship.