Thank you for all the responses. To those of you who have encountered dyslexia, and surmounted challenges it may have presented to reach the pinnacles of your successful careers, fantastic! I'm really glad it worked out for you and I do not argue that dyslexia has no correlation with impaired ability. However, as the engaged parent of an 11 year old, I feel I need to have input to the battery of testing that my daughter is subject to. I would also like to be consulted about whether, or not, I feel it is in her best interest to participate or otherwise. I see no benefit in this for my child; she may well have other challenges ahead of her which I would want to pursue, and hope the facilities will be available to answer these if I need to seek out help or specialist advice, but dyslexia is not among them; that said, I applaud any initiative that a school puts in place to serve the needs of those who would like dyslexia testing, or who request assistance or input .. but I argue the point that it should not be made mandatory for all.
Sadly my experience with employers has not always been as others have described. I too am well aware that industry leaders, CEOs, those with particular gifts in creativity, people handling, initiative and innovation etc are also, sometimes dyslexic, hardly surprising given that dyslexics comprise 10% of our population ...but not all employers in my experience see dyslexia as either a positive indication of ability or even that a dyslexic should be judged on an equal playing field; it is a sad fact that dyslexia is still often seen as a disability .. regrettable but true, which is why, if help is needed, it should be available to all who want it, and to the very best of our ability to provide it, but that does not mean testing the population as a blanket policy. Resources are in short enough supply as it is in state education; surely better use could be made of money, time and facility than to blunderbuss the entire year group. I, for one, would much rather have some extra maths tuition for my daughter, or possibly access to a little more drama .... if resources are on offer to allow this to happen, on request.
Reference the point about private schools testing all students .. this is not the case. My elder daughters both went to excellent, private boarding schools (and both left within the last 2 years) but neither, ever were tested for dyslexia as a mandatory requirement, although dyslexia testing was available to anyone who wanted it or any parent who felt it might be useful. My daughters didn't need it, and achieved excellent results anyway, but I was very glad that it was there for those who did feel it of value, just as I was glad that I could opt in or opt out from other sorts of testing, extra help or extra tuition if I felt it was required. It is the mandatory nature of the state testing that I resist. Why not offer it to those who want it and allow those who do not to deselect?
Also reference the point about Yr7 tests that happen in the first 6 weeks of entry to secondary education .. I think these are CAT tests (cognitive ability tests) which are designed to indicate where ability or lack of it tends to centre in any one particular child; so one child might show potential in linguistics, another in mathematics .. different children process information in different ways and this gives educators a measure of expectation for each child in each area of their ability set. I support this sort of testing completely since it is a useful indicator as to where strengths and weaknesses locate .. but mandatory dyslexia testing when I know that my daughter (all of them) have no need of it ... that to me just seems like the nanny state going into overdrive and squandering resources that could be better used elsewhere.