If you will have completed your country's pre-university education (equivalent to U.S. 12th Grade) before arriving to NYU, or if any of the following apply to you, you are eligible to apply to NYU as a first-year applicant:

You are completing an internationally-recognized equivalent, such as the IB Diploma, or
You are applying from countries with school leaving qualifications based on the British educational model, and will have completed the A-level equivalent (neither O-levels nor (I)GCSE results will be sufficient for admission), or
You are currently enrolled in a foundation year program outside of the United States and have completed secondary school graduation requirements from your country as outlined in the International Qualifications Tool, or
Your highest degree earned by the time you plan to enroll at NYU is either a certificate or diploma.
IELTS Academic - 7.5 and above
TOEFL iBT - 100 and above