Atlantean Magic
This school was established eons ago in the ancient Earth civilization of Atlantis. Little is known about the school, except that Dakimh the Enchanter, last disciple of the Atlantean sorceress Zhered-Na, practices it and is now the mentor of Jennifer Kale. Atlantean magic seems to be a "white" magic, that which draws upon the powers of order. Therefore, it can be very powerful if used in conjunction with "white" magical artifacts or against chaotic magic. Vulnerability would exist in the fact that chaotic magical creatures would be constantly trying to find and neutralize a wielder of "white" magic.