There’s a redirect thread that the disappointed parents might like to join, even though it says Oxford in the title I’m sure Cambridge are welcome! I was in this position a few years ago with my eldest, and it really hurt me – for more than I would’ve expected, my DC was one of the many kids who had the unfortunate experience of being pooled and rejected, then seeing all their friends getting offers, when they were the one who had always been far and away top of the class in the subject. DC was and still is very pleased for their friends, but it was horrible!
TBH, it still hurts to an extent several years on even though DC is very happily settled at another university and doing really well, because their sibling is at Oxford and I can see how well they would’ve fitted in there. I have never expressed any of this to DC, although DH (also an Oxbridge reject, though he’s much clever than me IMO and also extremely successful) and I sometimes grumble to each other about it.
There’s a lot of “it just wasn’t the right place for them” reassurance out there – I believe for my dc and many others it was the right place in terms of them enjoying the rigour and coping with the workload. But in the end, there’s a vast element of chance to it –college choice, how you get on with the interviewer, how you fit into the general scheme of applicants to that college – i.e. your schooling background, your sex in some cases and how your interview goes - one tricky question not suited to your strengths and it can be game over, whereas if you’ve been interviewed elsewhere, you could’ve sailed through.
Having said all that, it’s very far from the end of the world. As I said, DC is more than fine and tens of thousands of Oxbridge rejects out there leading fabulous lives. Cheesy as it sounds, I really do think that these experiences teach us fortitude and resilience, which is in the end the most important quality in the tough job market and world in general. To people in this situation, you don’t need a slap (though I remember thinking that I did), it’s absolutely fine to feel sad for a couple of weeks, so long as your child has no idea!