After graduating college in UP Diliman, she left home and pursued a degree in Fashion Buying and Merchandising in the prestigious Fashion Institute of Technology in New York City. New Yorkers were fascinated by her ethnic features, which gave Isidro a boost of confidence and self-esteem. Living alone, she felt homesick and struggled to make ends meet with her allowance given by her parents. However, Isidro was determined to prove that she could live alone in the Big Apple. She focused on school and graduated magna cum laude.