Convenience function to get all DFG A districts. DFG A represents the 37 highest-need communities in New Jersey, including Newark, Camden, Trenton, Paterson, etc.
This is the peer group used in MarGrady Research's Newark analysis: "Newark is in DFG A, which comprises cities or towns with the highest-need populations in New Jersey."
References
MarGrady Research. "Moving Up: Progress in Newark's Schools from 2010 to 2017" https://margrady.com/movingup/