I found a great resource in a local store yesterday. It is a audio/printed Language program by Marie Filion. I was able to look at it in both French and Spanish, I'm not sure what other languages might be available. The Spanish one was called iEl Espanol Facil!
I didn't have a lot of time in the store, but I chose this curriculum because I saw that it was Scripturally based, and has a rebate to apply towards higher level courses if the textbook is returned to Wycliffe for the use of missionairies in training. I thought it was a great idea. It also incorporates Scripture memory, journaling, notebooking, etc. It has assignments for different age students as well.
Later I looked at it in greater detail later, and was pleasantly surprised to find out this whole curriculum is based on Charlotte Mason methods!
Definitely worth checking out.