We are returning to SXM soon after not having been there since just before Hurricane Irma. We usually like to spend some time on Orient beach at the far end near the now ruins of Club Orient. The restaurant that was there, Papagayo's, had restrooms that beach goers could use. Does anyone know if there are currently restrooms available at that end of the beach?

Yes they do have restrooms and bar

I’m here now actually😀

Many of the beach establishments have restroom facilities for their patrons along Orient Beach.

The restroom on the beach at the ruins of Club O, has a marine toilet - any port in a storm. Pedros has been completely razed - there is nothing there.
We just returned a week ago, and I just posted a trip report.