I'm going to push my girlfriend to apply to pharmacy school
Why do you want her to do that?
Because her science grades are pretty bad, I heard the teachers are pretty brutal with their graders.
I see your point, but you shouldn't be pushing your gf into something she doesn't want to do. You should let her decide for herself.
Trust me, she needs to go to pharmacy school and I'll make it happen somehow.
I really don't think you should try and make her do something she doesn't enjoy. She's a grown woman and you need to let her pick what she wants to do with her life.