The Headmistress' Keys

Objectives
Obtain the Tidestone Vault Key from Elya Azuremoon, the Academy Headmistress.
 * Tidestone Vault Key

Description
I have a suspicion you are avoiding your studies - but I can see you're anxious to see the Headmistress.

Very well! Headmistress Azuremoon can be found up ahead, though I doubt she will enjoy being interrupted.

Rewards
You will also receive:

Progress
Were you able to meet with the headmistress?

Completion
She... she gave you her key? My word!

Gains

 * 14,800 XP
 * +150 reputation with Court of Farondis