After digitizing this campus from the sat photos, I researched the school website and related links and have concluded much or all of the campus was probably torn down in the last couple of weeks. New campus is likely the one I digitized to the east.

Road is mislabeled. This section is named Deerwood Lane.
Brown's Chapel continues west. Deerwood Lane goes south to the unshown Sourwood cul de sac.
see Google Maps and Map Quest sites at
https://www.google.com/maps/d/viewer?mid=1CNXFi5H3Ix1IELX9S02_63K5WVg&ll=35.21486907641437%2C-85.40216646285691&z=16

https://www.mapquest.com/us/tennessee/37377-tn-286283115

I found a bunch of not-very-square buildings mapped around here. I went in and hit "Q" in JOSM a lot (and other correcting) but there's more to do

Missing street... = Alton Dr.

End of Alton Dr. Is Kingdom Hall of Jehovah's Witnesses at 200 Alton Dr., Jasper, TN 37347

35 mph east

45 mph

45 mph

Crossroads Baptist church

Chester Frost park is located in Hixson, TN
Not East Ridge, TN

This hamlet is NOT called as "Dallas Hollow"? It is a confusion between "Dallas Hollow road" . Local mappers can confirm and clear this confusion on OSM.

: )

Chetan