I have 72% in the ECE, GRE 286 and IELTS 6

I have 72% in the ECE, GRE 286 and IELTS 6. I'm applying for an MS in CS in the USA. Can I get an admission in Northwest Missouri State University?
You can probably get in; the school is very actively seeking international students, or they wouldn't have this page: International Students

Whenallhtey say is that they need a GRE score, they’re not putting much emphasis. A number of schools in the U.S. will even let you retake the GRE after you’ve been here a year and your English has improved.

Most probably you will get an admit as per your score