[['school', 'location', 'mascot', 'county', 'year joined', 'year left', 'conference joined'], ['clay city', 'clay city', 'eels', '11 clay', '1964', '2010', 'sw indiana'], ['montezuma', 'montezuma', 'aztecs', '61 parke', '1964', '1986', 'none (consolidated into riverton parke )'], ['rosedale', 'rosedale', 'hotshots', '61 parke', '1964', '1986', 'none (consolidated into riverton parke )'], ['shakamak', 'jasonville', 'lakers', '28 greene', '1964', '2010', 'sw indiana'], ['stauton', 'staunton', 'yellow jackets', '11 clay', '1964', '1984', 'none (consolidated into northview )'], ['terre haute schulte', 'terre haute', 'golden bears', '84 vigo', '1964', '1971', 'western indiana'], ['terre haute state', 'terre haute', 'little sycamores', '84 vigo', '1964', '1978', 'none (school closed)'], ['van buren', 'carbon', 'blue devils', '11 clay', '1964', '1984', 'none (consolidated into northview )'], ['union (dugger)', 'dugger', 'bulldogs', '77 sullivan', '1965', '2010', 'sw indiana'], ['north central (farmersburg)', 'farmersburg', 'thunderbirds', '77 sullivan', '1977', '2010', 'sw indiana'], ['eminence', 'eminence', 'eels', '55 morgan', '1986', '2010', 'independents'], ['sullivan', 'sullivan', 'golden arrows', '77 sullivan', '1986', '1999', 'western indiana'], ['linton stockton', 'linton', 'miners', '28 greene', '1991', '2010', 'sw indiana']]
the last Year that any school Left the Conference was 2010
the last [ENT] that any school [ENT] the [ENT] was [ENT]