Here are some of the key developments in the "Trojan Horse" schools investigation:
- An anonymous letter outlining an alleged takeover plot by hard-line Muslims at Birmingham schools, dubbed "Operation Trojan Horse", is made public
- The letter, now widely believed to be a hoax, claims hard-line Muslims installed friendly governors and forced out uncooperative headteachers to seize control
- Birmingham City Council, the West Midlands Police Counter-Terrorism Unit and the Department for Education's Extremism Unit then confirmed they were investigating
- Ofsted inspects 21 schools said to be involved in the "Trojan Horse" plot
Michael Gove's assertion that new rules could force schools to actively promote "British values" has sent the Twittersphere into a frenzy.
Five schools investigated in the wake of "Trojan Horse" claims will be put in special measures, while a sixth with remain under sanctions.