can you go to university at 16

This can be exciting but also confusing to understand all the different types of qualifications available. Here we will help you understand there are four types of qualifications for 16 — 18 year olds, and what the differences are. Complete our quiz to see which one(s) might be best for you. You can then discuss your ideas with your teacher or careers adviser.
Now you have more choice — you have the opportunity to make choices about your own learning and the qualifications that go with it. This can influence your options for future education or employment.

Applicants who’ll be under 18 on admission should seek advice from a College Admissions Tutor as early as possible to discuss their application. If they’re considering Medicine, they should also read the advice regarding age requirements for this course in the Medicine course entry.
All students must demonstrate that they have the maturity and personal skills to cope with university level study and will be able to gain full benefit from the course when admitted.

If you are under 16 years of age on 31 December in the year before admission is sought, you can still apply if you show evidence of outstanding academic achievement, a capability for university study, and the maturity to achieve in the university environment. You will be expected to demonstrate academic ability well in excess of the minimum requirements for admission.
If you meet the above criteria, you will be required to attend an interview, and may attend with a support person.

References:

http://www.undergraduate.study.cam.ac.uk/applying/entrance-requirements/age-requirement ^(https://bannerad-design.com/goto/http://www.undergraduate.study.cam.ac.uk/applying/entrance-requirements/age-requirement)
http://www.auckland.ac.nz/en/study/applications-and-admissions/entry-requirements/undergraduate-entry-requirements/applicants-under-16.html ^(https://bannerad-design.com/goto/http://www.auckland.ac.nz/en/study/applications-and-admissions/entry-requirements/undergraduate-entry-requirements/applicants-under-16.html)
http://www.yourdictionary.com/high-school ^(https://bannerad-design.com/goto/http://www.yourdictionary.com/high-school)