This isn't a rant .... just putting a point of view to rectify a few points mentioned by others in this thread as it's a subject close to my heart.
I've spent nearly 30 years being pathetically grateful for the summer break. It isn't just a big a break break, as many people think. All the teachers I know spend at least half of it de-stressing and becoming human again. Then you get a fortnight to go away with your family as a normal human, then you spend the last week re-stressing getting ready for the term ahead. What's more there is zero flexibility to have a break when there's a cheap holiday on offer, when the weather's good or have a day off to watch a test match, or go to the world cup etc.
Also - the school holiday is an opportunity for children to explore things other than academic progress - make new friends and do different things. All I remember from my childhood happened in the holidays. Sure I learned stuiff in school, but couldn't rememebr any experiences other than facts rammed down my head. Further, it is an absolute necessity for the mental health of those working in such an intense environment to have a lengthy break. I've seen more teachers suffer from nervous and mental breakdowns than I care to remember - it is always a horrible, horrible event and can destroy their own families. There are those that say that "well they chose the profession" - but the trouble is by the time you realise the demands of it, you are mortgaged up to the hilt.
Furthermore - those who complain about having to have to look after their OWN children at home for a few weeks, should have seriously considered that before going ahead and having a few minutes wriggle pleasure in the sack!
Long ago I gave up justifying the apparent long holidays to those envious eyes as it serves no purpose to do so - talk of how they're needed is meaningless until you've experienced the job first hand. All I'll say is that society gets a very good deal from its schools. It employs some of the most highly trained professionals in the country and pays them around half what you'd pay a plumber, or a garage engineer for an hour. The profession is always under attack from the media and politicians and the implication is that we constantly need telling how to do the job. the reality is that many, many parents look on schools as a free childminding service at its beck and call. Despite the propaganda the govt keep spewing out, there is a recruitment and retention crisis right now - teachers are leaving in their droves. I'm paid less than I was 6 years ago - even before you take into account inflation, for the same work and I'm quitting this summer - 5 years too soon to draw a pension.