FictionalBeing

As an international student, the expected expenditure at UC boulder is 57000$ per year. I'll have to take a student loan at least for the first semester. An ra/ta position will ease my burden by means of turion wavier and stipends. (Admitted to msc in Aerospace) So how easy is it to get an ra/ta at UC boulder? What other employment options are available? Is this a wise financial decision?