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American educator
For the Australian singer, see Gertrude Johnson.
After receiving a master's degree in 1897, Johnson taught in public schools, then worked in a bank for five years, before returning to teaching at Bryant and Stratton Business School in Providence, Rhode Island (now Bryant University). It was there she teamed up with her old Pennsylvania Normal School classmate Mary T. Wales, who was also teaching at Bryant, to found their own business school.
With Mary in poor health, the two women sold the business school in June 1947 and retired together in Warwick, Rhode Island. Mary died of cancer in 1952. After Mary's death, Gertrude returned to her hometown of Norristown, Pennsylvania and died there in 1961.
References
^ DeSimone, Russell (2015). "Gertrude I. Johnson". Rhode Island Heritage Hall of Fame. Rhode Island Heritage Hall of Fame. Retrieved 1 January 2018.