DS1 take Algebra I this year, Geometry next year, and Algebra II in 9th grade. This is what I did in the mid 80s.
My nephew, is taking Geometry this year, Algebra I next and then Algebra II.
I had dinner with a friend yesterday and her son is doing Algebra I, Algebra II, and then Geometry.
I found it interesting there are 3 versions out there. Just curious what other schools are doing and if anyone know why one is preferred than another.