article_snippet.sent: Pupils could face disruption to classes as teachers prepare to vote on a national walkout over pay and conditions.
article_snippet.sent: Tens of thousands of teachers could strike in the autumn, potentially causing temporary school closures.
article_snippet.sent: The last time teachers across the country went on strike was in July, when 21 per cent of schools were forced to close – leaving parents having to pay for childcare or take a day off work.
article_snippet.sent: Tens of thousands of teachers could strike in the autumn, potentially causing temporary school closures .