If I contact the school by themselves. I may not have to pay all at once. But if I sign up with an agency, I have to pay large sums of all the classes, and at least 6 months.
If I contact the school on their own. I probably will not have to pay all at once. If I subscribe to the Agency, I have to pay a lump sum and must enroll in at least six months.
If I contact the school itself. Maybe I don't have to pay all at once. But if I apply to my agency to pay all the cubes and must learn at least 6 months.