You can view it on SIMS by going to the 'timetable of a teacher' tab, change the date to eg 02/09/15 then click refresh ... Unless your school has a policy of disabling this function (unusual), you should be able to view it. However, as others have commented above, it's obviously subject to change until term actually starts.
I find it very useful to know, as I like to be organised ahead. My school is a very well-run & supportive place, but sadly my own (small) department is prone to playground politics re. 'who's having which class', so I'm looking forward to the end of this week when the worst offender is moving on to pastures new !