Most universities consider you on academic merit, AFAIK, rather than looking at your age. Having said that, getting onto a degree course may be slightly more difficult, given that so many people have been applying over the last couple of years. If there are quotas, I would think that it would work to our benefit, but universities aren't going to admit anyone who doesn't appear capable. To sum up my incoherent rambling, if you're good enough and committed to working damn hard, then yes, you can get into university.