just came acros this looking for something else - good on all of you correcting staff. Million years ago I was a nursery nurse and worked in various nurseries, no bugger cuold spell anything so when a perm member of staff I wrote everyone's display labels. More difficult as a temp to point out everyone's mistakes. Well I still did!
When a nursery nurse in a school I pointed out to the reception teacher (with whom I worked) that the label "look at the teddy's" was incorrect on two levels she just said never mind and left it! (I pulled it down and wrote another!)
Friend of mine is a deput head and goes through all the reports and corrects them before they go home to parents!!!
When my baby son reaches nursery and school age I will point out every bloody error I can see and make it very clear it is wholly unacceptable to employ people to teach children to spell and use correct grammar who are crap themselves.
Wholly accept that errors can be made (and completely appreciate that teachers are overworked underpaid and undervalued - totally -) but not if its the only one and sending home reports that parents correct is inexcusable.
Any errors in the above are typos, I can't be arsed to check it!