If Class AAAA is Schertz Clemens and SChool Year is 1987-88, what is Class AA?
CREATE TABLE "individual" (
  "school_year" text,
  "class_a" text,
  "class_aa" text,
  "class_aaa" text,
  "class_aaaa" text,
  "class_aaaaa" text
);
SELECT "class_aa" FROM "individual" WHERE "class_aaaa"='schertz clemens' AND "school_year"='1987-88';