She then attended the Australian College of Theology where she achieved first-class honours.

Green paid for the education of Ethel Florence Lindesay Richardson.

In Richardson's coming of age novel, The Getting of Wisdom, written under the pen name of Henry Handel Richardson, Green was depicted as Miss Isabella, and Arthur as her brother, the Rev Mr Shepherd.

[4] After going overseas in 1908, Green returned to Australia in 1910, becoming the temporary head of the new Firbank Girls' Grammar School.

[1] In 1927, the foundation stone of the Florence Green Memorial Chapel at New England Girls' School was laid.