If they are going to university, they are at least 18 and therefore not a child.
Often not the case - my eldest started at an English Uni last year, aged 17 and my DS2 starts at a Scottish Uni next month - again, at age 17, and in actual fact he could have started last year, at the age of 16 having completed Scottish S5.
However, even if a "child" is 18 at the start of the course, applications go in about a year before, and career planning a year or two before that - so while "forcing" a child is not on, "encouraging" them to get their act together (and plan their education, a career path or think about a trade etc), is part of a parents responsibility IMO.
If a child isn't encouraged to think ahead at 14/15yo as to what their options are, they may find they have shut down certain career paths by choosing the "wrong" school subjects. Yes, there are always alternative routes to every job/career but it's usually harder if you don't do the standard career path.