CREATE TABLE table_64976 ("School" TEXT, "Location" TEXT, "Mascot" TEXT, "Enrollment" FLOAT, "IHSAA Class" TEXT, "County" TEXT)

Which IHSAA Class has a School of shakamak?
SELECT "IHSAA Class" FROM table_64976 WHERE "School" = 'shakamak'
SELECT "IHSAA Class" FROM "table_64976" WHERE "School" = 'shakamak'