The best advice I can give is to tutor your daughter at home if her school uses a textbook produced by a mainstream publisher like Pearson or Prentice-Hall. US math textbooks are generally very bad, and are downright confusing starting at the algebra level.
Up.
Also, a math-minded child (and even some not exceptionally math-minded HG+) may be able to sail through typical alg I material in far, far less than a school year. Some members of my family did not actually take alg I at all (straight into algebra II), and one learned all of it in one week home "sick".
If you want depth in your algebra text, you'll have to look internationally (or back in time).
