I can’t emphasize this enough. Your HS classes are foundational, and if you are struggling as a junior, you won’t be ready to move on to the next level your senior year and into college.
I’m in an engineering college at a flagship U, and I will tell you that many, many students retake calc 1 & 2 and physics 1 & 2. The AP versions are sometimes not enough once they are engineering students and need to take multi, linear algebra, diffy Q.
I’m glad to see you’re reaching out for help now. As others have said, the school selection sorts itself. There are 2,600+ 4-year U.S. colleges out there, and the vast majority provide an excellent education and preparation for your life path.