Re: If I do comm/law at unsw and do no extra curricular, will I be able to get a job
So they rather employ a retard who joins a lot of meaningless hypocritical "clubs" than a guy with above average result? NO WAY.
Considering average in uni sits around a pass, saying someone is "above average" is meaningless.
In any event, your academic result is not really something instrumental to your employment, and actually rather a checklist item. Of course if you have impressive results, say 75+, it will be in your advantage, but having a 80 WAM with no extra-curriculars says nothing about you as a person besides the fact that you are uninvolved, only committed to personal matters, possibly an uninteresting person, have little experience working in teams, etc etc.
Recruitment isn't about marks, it's about finding the person who is a right fit for the culture and values of the organisation. Why do you think companies have an interview process? Most organisations have a 65 cut off for applications - what does that tell you about what they expect from an applicant? High marks? If they wanted to place emphasis on marks the cut off would be higher than a credit because a credit average is very easily achievable to anyone's standards. They leave it relatively low because they want people who have been involved with things by having relevant work experience, a good list of extra-curriculars, volunteer work perhaps, participation in competitions, etc.
Furthermore, it's not really a matter of joining clubs on its own - it's about being part of the executive/committee of societies where you take on responsibility for the management and success of the club. This is one of the few times in your life as a student you are given the freedom and ability to demonstrate your actual employable skills and experience at a higher level than the likely sub-junior role you get starting off in a company, where you aren't likely to share the same autonomy as you have in starting and/or running a uni club. If you knew anything about running a club, particularly the bigger ones, you would know a lot of organisation and planning goes into events alone, not to mention the accountancy behind budgeting those events and expenses occurred throughout the year, and let's also not forget the relationship building with corporate sponsors who would one day be your employer. A student with "above average" or even "high marks" doesn't demonstrate many skills without participation in extra-curriculars.
Having said all that though, relevant industry experience will always be more beneficial for you than pure extra-curriculars alone.