0000920371-06-000031 3 1 20060612 20060620 20060620 SIMPSON MANUFACTURING CO INC /CA/ 0000920371 3420 943196943 DE 1231 4120 DUBLILN BLVD STE 400 DUBLIN CA 94568 9255609000 4120 DUBLIN BLVD STE 400 DUBLIN CA 94568 California College of the Arts 0001366642 CA 0430 3 34 001-13429 06915905 5212 BROADWAY OAKLAND CA 95618 510-594-3600 5212 BROADWAY OAKLAND CA 95618 3 1 edgar.xml PRIMARY DOCUMENT