From English 9 I am taking it that you are in Grade 9- correct? Given that you are taking an AP class, I am guessing that you are in an international school (taught through English) rather than a local school (taught through Spanish) yes?
Moving countries, is a genuine challenge, but moving to an international school should make it not much harder than any other long distance move from an academic perspective- and your range of marks suggests that (aside from English) you aren’t really struggling on that front. How do your marks this year compare to those from last year? (keep in mind that grade 9 is a jump up in difficulty from grade 8 for most students)
Obviously, you were probably expecting to be at a marked advantage in English, but what always matters is what the teacher is measuring. It is possible that your English teacher has taken against you personally, or that s/he has unreasonable expectations of you and is marking you against a different standard than the rest of the class- but those are not the most likely explanations. When you say “no matter what I try”- what exactly have you tried?
With no information, but the experience of moving kids to different countries and school systems, my guess is that the grading rubric is grammar heavy. IF that is correct, you may have to work harder in English than you expect, because most people learn most of the grammar of their native language(s) by ear, not by learning the names and uses of the various conjugations. Either way, though, the only way you get on top of this is by figuring out what the teacher is looking for. Your marked work should be giving you a lot of clues! but ime talking directly to the teacher, in a ‘can you please help me understand what I need to do’ way is usually the most effective way. Work with the teacher as an ally, whose critiques are intended to help you learn. IF it turns out that s/he has taken against you in an inexplicable / undeserved / unreasonable / personal way, THEN bring your parents into the mix. Before that happens, though you have genuinely made a focused, diligent effort to understand and meet the teacher’s expectations.
In the meantime, get “Ivy League” schools out of your head. Read this:
Finally, unless you are somewhere like China or Hawaii on Spring Break, why are you posting at 2-3am on a school night?!
eta, your GPA is actually more like a 3.3 - take the average of your 5 ‘core’ classes (English / Social Science / Math / Science / FL) to get an 88.8, which converts to a 3.3.