Question: Which boys/girls school is a Day school with an Anglican denomination?
SQL: SELECT "Boys/Girls" FROM "2-1717663-1" WHERE "Denomination" = 'Anglican' AND "Day/Boarding" = 'Day';

Question: Which is the earliest founded day school to have entered the competition after 1958?
SQL: SELECT MIN("Founded") FROM "2-1717663-1" WHERE "Day/Boarding" = 'day' AND "Year Entered Competition" > 1958.0;