Had another awful staff meeting tonight. SLT (nice guy actually) been given the job of launching some new "big idea". All I could think of was the list of better things I could be doing. I sat there thinking about the last 15 years' of staff meetings in 3 schools and I reckon at least 50% were of no value at all, 35% were OK and only 15% actually genuinely worth having. What are your percentages?