Complex sentence: In the late 70s he became Headteacher of Seafield Primary School in Elgin, he later returned to his former school, Robert Gordon's College in Aberdeen, as headmaster of the Junior School, and retired in 2004.
Split into simpler sentences: In the late 70s he became Headteacher of Seafield Primary School in Elgin. He later returned to his former school, Robert Gordon's College in Aberdeen, as headmaster of the Junior School, and retired in 2004.