Ƙirƙirar wani nau'i mai mahimmanci na wannan jumla Aikin injiniya a NMSU, Johnson ya sami digiri na digiri a aikin injiniya a NMSU tare da GPA 4.0 a 1961.
Tabbas, wani nau'i mai rikitarwa na jumla shine "Babban masanin injiniya a NMSU, Johnson ya ci gaba da karatunsa na ilimi a lokacin aikinsa na NFL kuma ya sami digiri na biyu da digiri na digiri a fannin injiniyan injiniya daga Jami'ar Washington a St. Louis yayin da yake wasa a lokaci guda a cikin NFL. "