About 7 years ago I worked for a company who decided to end the salary sacrifice scheme, and ever other T&C they deemed unecessary. There was a big consultation, lots of grumbling, a few resignations. But, most people stayed. We were sent new contracts and given a choice of signing it or leaving.
Why do any workers public or private think they are entitled to a pension they signed up to 20 years ago. Your contract, just like any other employment contract, is up for renegotiation at a months notice (or whatever notice is specified in your contract). There are no lifelong T&Cs to which you are entitled.
If people were arguing they want what they have already earned, then I could understand. But, as far as I know, no one is talking bout taking that away. I assume you keep the portion of salary sacrifice you have already earned through x years of teaching. It just won't continue going forward.
We would all like a cushy retirement package at 65. But, those days are over for nearly everyone, and I don't understand why teachers feel they are above the rest of us.
I know lots of fab teachers and I'm glad my children have had the good fortunate of being taught by them. I don't think it's the easiest job in the world. But, it isn't the hardest either. I remember wathing the bin men as I walked passed them to the train the other day and thinking "now there is a job I'm thankful I don't do". I wonder what their retirement age is?