Can I study French and Spanish to a level standard in one year in France?

I’d like to study French & spanish at degree level but need an a level in both subjects first. If I study 3 languages (one at beginner level) I don’t need to do the access course as this is just for the part of the course that’s taught in English.

the easiest way to learn a language is to spend time in an area where that is the main language spoken, and don’t spend too much time with English speakers.