The crossword solutions for the term SCHOOL SUBJECT (ABBR.) are HIST (4 letters), ENG (3 letters), LAT (3 letters), SCI (3 letters), ECON (4 letters), GEOG (4 letters), and MATH (4 letters). These abbreviations stand for History, English, Latin, Science, Economics, Geography, and Mathematics, respectively. These are all common school subjects that are taught in many educational institutions around the world.