Posted preivously about a spelling test my DS did,anyway consensus was 2 different correct ways of spelling the same words (organise/organize etc). Teacher is not approachable so I just asked son to mention his version of spelling (ize version) was in OED as correct. Got a message back from DS today -teacher asked him to tell me I was trying to 'undermine' her (he had to write this word on his hand as he didn't understand it. He said ' I didn't know what it meant, but it sounded mean'. I feel so cross as I would have had a reasonable conversation with her if she wasn't so aggressive/defensive in manner. I like to keep a low profile as a parent and have been happy with all teachers to date. Thought I would off load here to avoid need to reply to her verbal message.