You don t haft to go to any school to be a fashion designer.
Fashion institute of technology is the best school in NYC for that, but in NY it is not what you know it s who you know. If you to school it can take between 2 to 5 years, If you know someone you do not even need school. My buddy became an interior designer in Manhattan with no schooling he just knew a rich woman did a job for her, and recommended him to her friend. Then they did the same. Now he is rich.
Well, THE fashion school in New York City is FIT (Fashion Institute of Technology, see link, below) and you d have to go just long enough to know that HAFT TO GO is not English, and that typing in all caps is lazy and rude.Good luck!