I am not sure where all of this information is coming from (I have seen other threads stating the same thing), but I assure you that MS-Office 2011 for Mac works with High Sierra.
Some possible areas of confusion might be coming from the following:
!. Microsoft will stop supporting this app. in October - it does not mean that it will not work, it just will not receive any further updates or security patches.
2. Apple is shifting to 64-bit apps., but not right away. High Sierra will be the last macOS to support 32-bit apps., which include: MS-Office 2011 for Mac.
So, for the next year (at least) you should be good to go.
Edit:
I forgot to add, that you do not need to convert anything, Pages will just open your Word documents. I am not sure how far that goes, I just opened a simple file with text only.
[doublepost=1505060258][/doublepost]Here is what MacWorld has on their site, and this lead me to my question.
If you use Microsoft Office with the macOS High Sierra beta, take note. Microsoft announced that Word, Excel, PowerPoint, and other Office apps may have problems with the High Sierra beta; Office 2016 should run, but users may encounter crashes. Office 2011 will not work. Office will have
full support of the final version of High Sierra, as
Microsoft has clarified in a support document.
Note: "Office 2011 will not work", that seemed to me a rather definite statement. I hope it is not true. But I does seem that in time, a year or so, will be forced to convert my Word files.
In any case, thank you for your reply.
Edit: How does one open a Word file in Pages? l have been on Apple machines for over 20 years and I suppose I should know how, but.....