<p>^And even if you are, there is no guarantee of admissions. </p>
<p>OP, if you want to know if it’s possible, go to the CDSs of schools. While the data is given by section rather than total, the answer is pretty clear. </p>
<p>A 770 shows that you’re proficient in HS Spanish, that’s all. I personally wouldn’t say it proves fluency, competency perhaps.</p>