CREATE TABLE table_62763 ("School" TEXT, "Location" TEXT, "Mascot" TEXT, "Enrollment 08-09" FLOAT, "IHSAA Class/ Football Class" TEXT, "County" TEXT, "Year Joined" FLOAT, "Previous Conference" TEXT)

What School had 3a/2a as the value for IHSAA Class/ Football Class?
SELECT "School" FROM table_62763 WHERE "IHSAA Class/ Football Class" = '3a/2a'
SELECT "School" FROM "table_62763" WHERE "IHSAA Class/ Football Class" = '3a/2a'