Not if you are applying to the College of Arts and Science or the Stern School of Business. (In fact, in both CAS and Stern, "undecided" is often the most popular freshman major!)If you want to apply to the Steinhardt School of Culture, Education, and Human Development, the Tisch School of the Arts, or our Robert Preston Tisch Center for Hospitality, Tourism, and Sports Management, you must declare a major when you submit your application.