Use implicit join to get columns we want from each temp table
Use implicit join to get columns we want from each temp table

+ Borrowing concept from @bengolder: https://github.com/codeforamerica/somerville-teacher-tool/commit/ffe0ed59884835d2e4827d4ec899f6afc45c0e58

jhilde/studentinsights,jamestyack/somerville-teacher-tool,hunterowens/somerville-teacher-tool,erose/studentinsights,erose/studentinsights,erose/studentinsights,codeforamerica/somerville-teacher-tool,jhilde/studentinsights,studentinsights/studentinsights,studentinsights/studentinsights,hunterowens/somerville-teacher-tool,studentinsights/studentinsights,jamestyack/somerville-teacher-tool,jhilde/studentinsights,studentinsights/studentinsights,codeforamerica/somerville-teacher-tool,erose/studentinsights,hunterowens/somerville-teacher-tool,jamestyack/somerville-teacher-tool,codeforamerica/somerville-teacher-tool,jhilde/studentinsights,codeforamerica/somerville-teacher-tool