Data is quite inaccurate because I never saw everyone online at once.
DEANS:
Edanna
Sevarus
Shinarla
Nathlanir
Thranduin (inactive till WoTlk when he'll become a DK)
Brynmor (stepped out, no longer a member)
Teridiam ("can't be bothered")
MEMBERS:
Aenor
Cistel
Seraphiel (probably incative till WotLK)
Brian
Caliope
Valdanar (has a break)
Corianthas (inactive, might as well scratch him from the list)
Flameweaver
Randall (Salax's alt, inactive)
Gilgalade (inactive... who's that?)
Telphé (inactive?)
STUDENTS:
Sorienna (inactive)
Minco
Shaelthas (probably ain't interested anymore)
Xierria
Leonella (inactive)
Kalria (inactive)
Yvara
Edéa
Kaerenthal
Bleekneus
Keep updating!