Question: What city joined the Independents conference after 1963?
SQL: SELECT "City" FROM "2-18941359-2" WHERE "Year joined" > 1963.0 AND "Conference Joined" = 'Independents';

Question: What is the year that the Gary team with mascot of the Tornado joined?
SQL: SELECT MIN("Year joined") FROM "2-18941359-2" WHERE "City" = 'Gary' AND "Mascot" = 'Tornado';

Question: What was the previous conference for the team with the Governors as their mascot that joined the Indiana Lake Shore conference?
SQL: SELECT "Previous Conference" FROM "2-18941359-2" WHERE "Conference Joined" = 'Indiana Lake Shore' AND "Mascot" = 'Governors';

Question: What is the year that the Roughriders left the conference?
SQL: SELECT MAX("Year Left") FROM "2-18941359-2" WHERE "Mascot" = 'Roughriders';

Question: What conference did the city of Valparaiso join?
SQL: SELECT "Conference Joined" FROM "2-18941359-2" WHERE "City" = 'Valparaiso';

Question: What is the mascot of Hammond Tech?
SQL: SELECT "Mascot" FROM "2-18941359-2" WHERE "City" = 'Hammond' AND "School" = 'Hammond Tech';