I know that balance is sort of considered wind but I always loved the wind element its tornadoes and hurricanes and the name of the wizard would be an aeromancer
Though that does sound cool, storm is technically all things having to do with the sky and land, in the form of lightning and water. Even though there are no wind spells, we can assume that a tornado and a hurricane is in the "storm" category. And what would the opposite of wind be? Earth? But according to Pigswick Academy (the school for the conceded) earth is life. But I do see what you mean by balance being close to wind, flowing, helpful, easy going, supportive at times but also deadly.
Wind is used in 2 schools already. Balance and storm. Storm has the spells windstorm and darkwind and those already involve wind. Balance has sandstorm. Critical Death