| 1 | Education Longitudinal Study of 2002 (ELS:2002): A First Look at the Postsecondary Transcripts of 2002 High School Sophomores | Education Longitudinal Study of 2002 (ELS:2002): A First Look at the Postsecondary Transcripts of 2002 High School Sophomores | Erich Lauff;Steven J. Ingels;Elise Christopher | U.S. Department of Education;Institute of Education Sciences | 2015/04 | | |