What opponent is at Richmond Academy?
CREATE TABLE "2009_season_schedule" (
  "date" text,
  "opponent" text,
  "home_away" text,
  "score" text,
  "high_points" text,
  "high_rebounds" text,
  "high_assists" text,
  "location_attendance" text,
  "record" text
);
SELECT "opponent" FROM "2009_season_schedule" WHERE "location_attendance"='richmond academy';