@Istvan90623 Hmm.. not really, some of quality josei manga featured high school students too, example: Bokura no Kiseki (this manga isnt even focus on love and have more 'adult' theme, well not the same as adult but more of a 'knight' way of thinking).
A bit different, most Josei isnt as happy go lucky as shoujo (shoujo need to tone down in some aspect, the same as shounen, Boku no Hero or One Piece will have a different 'feel' if its a seinen (which I actually want to see)), get heavier plot, and some of them is in the level of Danielle Steel books.