hi! here is a list of exams that you should be giving if you want to go study abroad after 11th standard:

1. TOEFL exam is a mandatory one and does not need much preparation, it tests your speaking skills.

2. give SATs, search for the exam dates and syllabus.

also give other standardised tests like IELTS and ACT and get together your cv/resume and recommendations as these are the most basic requirements when it comes to opting for studies abroad.