College Recommendations in Bangkok

I'm a 15 year old International student from Myanmar and I'm planning to answer my O levels next year and move to Bangkok.
Is there any schools or colleges you recommend me? 
I'm interested in Graphic & Multimedia Design, Digital Marketing & Media or Creative Media & Communication Art. 
I would prefer an option for potential financial aid and also a scholarship program.
I have my eyes on Raffles International College in Bangkok but looking at the reviews, it might not be all great. Please help me