I'm going to reply to Seb's most recent post in this thread, not the initial one which several people have addressed well.
Actually, I still think that she's wrong! But I'm not sure that she's to blame - at 15, I certainly had no real idea of career options, beyond what my father and his friends did.
Nowadays there are just so many career options other than the traditional professions available - and if school/family isn't making her aware of these yet, then now is the time to start
Of course, if she genuinely wants to be a PA, then she should go for it. My sister did it and was brilliant at it. A friend has used that as a career path into project management and has a very good salary. (Note that she set out on her career wanting to marry and have children, but is now mid forties, still single, happy and solvent
) And it's no longer a case of taking dictation, typing and diary arrangements.
However I'm worried that she sounds like she's 'written herself off' because she's not academically brilliant. I personally think that there's too much emphasis on academic achievement indicating how successful you will be in your career. Drive, resilience, hard work, passion and commitment, great networking and interpersonal skills - school doesn't measure these and yet they can take you so far.
I suggest that she's made aware of all the other career choices there are - at a very top level, the following are each vast fields that offer a variety of rewarding careers: marketing, tech and development, teaching, events, design, health, HR - some of which pay very well too
Hopefully there'll be more structured careers advice in the sixth form but schools aren't always up to date with the latest career options out there. Meeting women who are in the workplace through family and friends, mentoring schemes, networking, school alumni etc should all be encouraged. (This is a good example with a great ethos -
http://www.thegirlsnetwork.org.uk/) And things like TED Talks, articles on Medium are all great sources of inspiration.
I do wish her well in her future choices.