How good are my chances in getting into UBC as an international student with scholarship

Stats:
Nationality : Indian
10th Board: Full A+ (above 90%)
11th Board : Full Marks(540/540)
SAT : 1420
SAT Physics: 760
Extracurriculars:

  1. Published a couple of apps in PlayStore with over 1k downloads.
  2. Have my own website/company which I created when I was in 8th grade.
  3. Learned Python, Java, C++ (now beginning in competitive programming).
  4. Participation at State Level website designing competition for 3 consecutive years and won A grade 2 times.
  5. 3rd Runner-up at National Space Quiz conducted by ISRO.
  6. Best Cadet Navy Junior Division, National Cadet Corps (NCC), leader of the squad for 2 years with the highest rank.
  7. IT Club student coordinator for 3 years. (Maintained & updated systems, trained students in webpage designing, app building, etc)
  8. Selected participant in State Level Science Camp conducted by the State Education Department.
  9. Received Chief Minister’s Scholarship for Outstanding NCC Cadets, a couple of scholarships from school alumni, etc.
  10. Participated in a robotics competition (state level), underwent Raspberry Pi training (Code to Learn initiative by State IT department), shortlisted for Youth Innovators Programme conducted by State Startup Mission, did a couple of projects (Smarthome, Home security).
  11. Designed website for school, chief editor of the first digital magazine of the school.
  12. Last but not least, practicing Indian classical music for 7 years.

I really need a scholarship like OIS or IMES, and since the application fee is really really high, I don’t want to take a risk.