What is the H.S. Asst. principal with a Glendale principal Joyce Brace during 2002-2003?
CREATE TABLE "district_administration" (
  "year" text,
  "superintendent" text,
  "glendale_principal" text,
  "h_h_principal" text,
  "maplemere_principal" text,
  "w_r_principal" text,
  "m_s_principal" text,
  "h_s_principal" text,
  "h_s_asst_principal" text
);
SELECT "h_s_asst_principal" FROM "district_administration" WHERE "glendale_principal"='joyce brace' AND "year"='2002-2003';