0001104659-05-051922 10-Q 6 20050930 20051102 20051102 CAREER EDUCATION CORP 0001046568 8200 363932190 DE 1231 10-Q 34 000-23245 051173642 2895 GREENSPOINT SUITE 600 HOFFMAN ESTATES IL 60195 8477813600 2800 WEST HIGGINS ROAD SUITE 790 HOFFMAN ESTATES IL 60195 10-Q 1 a05-17992_110q.htm QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) EX-10.1 2 a05-17992_1ex10d1.htm MATERIAL CONTRACTS EX-31.1 3 a05-17992_1ex31d1.htm 302 CERTIFICATION EX-31.2 4 a05-17992_1ex31d2.htm 302 CERTIFICATION EX-32.1 5 a05-17992_1ex32d1.htm 906 CERTIFICATION EX-32.2 6 a05-17992_1ex32d2.htm 906 CERTIFICATION