One semester ap

Hi so I live in Virginia and we have an online program called Virtual Virginia. I was just wondering if any one knows the course load because my AP Calc Bc class is one semester. I was also wondering if they do that anywhere else? Please and thank you!

It looks like they offer full-year, Fall block and Spring block schedules: https://www.virtualvirginia.org/programs/courses/ They also recommend having taken AP Calc AB first.