It’s worth checking out the city too, if the visited uni is campus based - and see how far it is and if they like it.
Talk to older students about private accom for 2nd/3rd year and prices and when people sign up.
Ask student ambassadors if they know anyone who got into their courses who missed the offer grade.
Before you go, research the accom and see the price range. Try to see a couple of different ones. It also helps if you tell your DC what a full loan would be so they can see how much would be left if choosing different accom options.
If it’s not covered under n talks ask about if semesters or terms and how much teaching in term 3. Also ask about assessment - coursework, group presentations, old style exams, open book etc.
Worth asking about the grade range accepted last year - ask about both offers and in results day
Ask if they tier applicants by predicted grades and then offer in order or in another way and what chance if an offer if meeting the standard offer with predictions.
Ask students what other activities they do. If you meet 3rd years, ask if they have a job and what support to fund internships and work is like.
Try not be swayed by being shown the newest lecture theatre or accom. Maybe ask about the oldest or ‘worst’ accom.
Check how many on the course this year. For smaller courses check if it’s at risk. Check the number of contact hours.
Worth noting stuff down after going, esp if you go to several open days as it all merges in your mind.
Take snacks with you. Schedule can be busy and it’s not always easy to get food at the moment you want it.
Get your YP to forward emails about open days if they are not v organised. You often have to book sessions ahead of time. Some places have car parking or accok available but it will go fast.
For anyone just starting to think about it, get the calendar out to check for any clashes. Aim to do most in spring of yr12 and don’t leave too many u til autumn of yr13.
Massively help us if you have an idea of likely predicted grades before planning it all as you want to be looking at the right range of places.
Ask if they read the Personal Statement and how important it is for getting offers.
Know most middling Russell Group courses for all but the very competitive courses (Econ, comp sci etc) will take students who have the predicted grades, but miss by a grade on results day.
And be on ucas and uni websites on results day if your DC is currently in yr12. Screen shot what is available in Clearing and at what grades for the course they are interested in. Popular courses fill by lunchtime and you will then not be able to see the grades they were accepting in Clearing. It gives a hugely useful indication of it they tend to take people who miss their offer and if they go into Clearing - although it can vary year to year.