question: What is the H.S. Asst. principal with a Glendale principal Joyce Brace during 2002-2003?
answer: SELECT h_s_asst_principal FROM table_name_47 WHERE glendale_principal = "joyce brace" AND year = "2002-2003"
context: CREATE TABLE table_name_47 (h_s_asst_principal VARCHAR, glendale_principal VARCHAR, year VARCHAR)