Your statistics are well above any average student admitted by University of Vermont last year. You should get into University of Vermont. Best of luck.

University of Oklahoma provides aids at an average of 13004 per student meeting 77% of students need. 98% of students with need receive financial aid at an average of 6946 need-based grant. They also provide other scholarships including National Merit Finalist Scholarship and National Merit Semifinalist Scholarship.

Yeah, I agree with the previous answer. Try searching for sponsorships in your country as well. The university provides merit based scholarships too but I am not sure if international students are eligible for them. Better look their profile in OYA School or search in their website or maybe ask them.