SCM Early & Modern History

Hello families!

I have a question about the Early and Modern History guides. I have visited several of the high school posts regarding SCM for high school levels, and see that several are using either both guides in one year for American History credit, or another curriculum (ie: Beautiful Feet Books) all together. In reading the information for the Early Guide, it says it can be used through 12th grade. Would doing it as suggested be enough for high school credit, without doing 2 guides in 1 year, or is that necessary? My children are currently in 6th, 9th, and 11th grades, still needing American History for credit. If anyone here wouldn’t mind sharing their plans for high school, any and all subjects, I would be so very appreciative. We have used an all-in-one curriculum for several years, so this planning thing is so scary to me!

Blessings, Jackie B.