Absolutely love these!
I'm getting a real 1960's hippy vibe here and it perfectly suits the girl and the wardrobe.
Beautiful exposures and lighting.
At first glance the pose in #3 seems a bit awkward but the more I look at it the more I like it. Maybe some top cropping but I'm just being super nitpicky with that.
Would love to see more.
Now this is how I remember high school
The skin shine in 2 is a bit of an issue. I'd do a frequency separation and dull the shine in post, and try to get more powder on in future if possible.