November 20, 2008 8:52 am Teacher Sells Ad Space on Tests Driven by state budget woes, a California high school teacher uses creativity to pay for classroom supplies: ads on test papers. On back to school night, he collected $270 from parents who sponsored a test or quiz. US & World Videos 0:45 Car crashes forces vehicle to slam into Leimert Park home 3:14 LAPD officers return to USC amid pro-Palestinian protest 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:42 USC students share thoughts on cancelation of main commencement 0:45 Where will the 2025 NFL draft take place?