Intensive Spanish Institute in Belgrano?


Hello, I'm a new resident of Belgrano with some Spanish but wanting to get enrolled in an intensive course (several hours/day) for a month or two to really get up to speed. The only institute I've found of that sort in Belgrano is Berlitz, which is pricey. Can anyone recommend other institutes offering structured intensive Spanish courses? I could go the private teacher route also if someone has a particularly good teacher in Belgrano to recommend.Thanks!