Is there any good shoujo manga that could be interesting? About highschoolers of middleschoolers maybe

u should read "Daily Lolita"
its going to be out soon!
And whats cool about that manga is;
the mangaka will be singing for each chapters!
If your interested in it, u should check out the first MV (music video sing door the mangaka)
u should zoek for
"Eternal . Aoi Sora MV
door Sakura Fujio"
It will be release on January 11 2016!!!
Available on youtube!!

Shoujo about high school/middle school...

Cardcaptor Sakura
Tokyo Mew Mew