You are correct they were in the 90's with me and a handful of other families. Hundreds of them. It was miserable. Why Disney put any families over there is beyond me. Security was called multiple times, I spoke directly to some of the kids (at 1 am) and a chaperone was told the police would be called next. I looked in rooms and they were trashed. It is the best location for groups since they would not need to go through the resort to the food court or buses. If you got to the bus when they did, forget it, they filled several. We had no issues with them in the food court or the parks.
That said I shifted this year to first week of Feb, hoping since that is end of their break they would be gone, and I put in request for 50's, my usual. My mistake for accepting a key to the area I knew they usually put groups in but I thought I was safe since US student groups don't start until Feb. Based on the resorts offered to all the US groups this coming year, no value or moderate is safe (except maybe POFQ) so I would put in my reservation that you do not want to be in any section with groups.