Just saw that quote on Twitter, attributed to the Guardian teacher network (but link didn't work so don't know who said it).
Well, like many parents of school-age kids, I went to school in the 1980s and want better for my children than I experienced ..... a mixed bag of good and bad teachers, many uninspiring lessons, incompetence in following the exam syllabus, casual humiliation and many of my peers leaving school with no qualifications or skills into a world of sky high unemployment (north east, post miners' strike).