If you are attending in any US university u either need Toelf or Ielts.If u are International students and u don't have toefl or ielts they will put u in ESL which is very lenghty course . It takes around 2 yrs to finish ESL thanafter u will be eligible to enroll in regular class. So, brother If u are planning to come make sure u have either Toelf or Ielts otherwise US ma ayera dukha paulau. Ani kun university ho timilai I-20 Issue gareko?
TOEFL OR IELTS are MANDATORY otherwise they will put in ESL.