 Which IHSAA Class has a Location of linton?
CREATE TABLE table_64390 (
    "School" text,
    "Location" text,
    "Mascot" text,
    "Enrollment" real,
    "IHSAA Class" text,
    "County" text,
    "Year Joined" real,
    "Previous Conference" text
)
SELECT "IHSAA Class" FROM table_64390 WHERE "Location" = 'linton'