Advice regarding college admissions. (International student)

Hello, I am Rufus Briju, a junior studying in a CBSE school in Nagpur, India. In my Grade 10 finals, I got

English 93/100

Math 77/100

Science 88/100

Social Studies 88/100

Marathi (Local Language) 88/100

Information Technology 91/100

Some activities I have done are:

Prefect

Served as Junior Prefect (2024–25) and Senior Prefect (2025–26). Led school assemblies and march-past formations; directed student movements and ceremonies; assisted younger students; monitored uniform compliance; and maintained student discipline.

Case Study article

I published a case study article on the business strategy of Campa Cola (an Indian Beverage Brand) on LinkedIn.

MOOC Course

I completed a MOOC course on edX and am certified, titled 'Business Strategy from Wharton: Competitive Advantage'.

Transliteration and languages

I know how to transliterate between English, Hindi, Marathi, Urdu, and Malayalam. I am also learning Mandarin Chinese on Duolingo.

What I want to do/am doing next:

Library internship

I will be interning at a library in Nagpur. I will be commiting 3hr/week, shelving books, writing book reviews, and categorizing books.

Start a business club.

I want to start a business club at my school but don't know how to begin.

I am in grade 11th now, studying Physics, Chemistry, Math, English, and Computer Science.

I am interested in pursuing a major concentration in strategic management or business strategy and a minor in international relations.

My college list:

UPenn Wharton

NYU Stern

Ohio State Fisher

Penn State

Texas A&M

Uni of Texas

Boston Uni

What should I be focusing on, and do you have any tips? How can I improve? Are there any activities you can suggest related to the fields I'm interested in?