The great authority of Webster was sufficient to establish the American pronunciation of schedule. In England the sch is always given the soft sound, but Webster decided for the hard sound, as in scheme. The variance persists to this day.
I never really claimed any. But it should be a mere bagatelle for you to prove me wrong with a photograph taken from your bedroom (since it's not likely to be taken from outside ROFL)
Hmmm. I suspect, newcomer, that you are an "American" and as such your testimony here seems to indicate that Peter Boughton of the United Kingdom was correct while Truffy Bastard of the Helvetic Confederation is wrong.