This publication provides information relating to secondary occupational career and technical education program enrollments within Pennsylvania's public secondary schools collected by the Pennsylvania Department of Education (PDE). For school year 2003-04, PDE used the Career and Technical Education Information System (CATS) to collect individual student enrollment data for all approved secondary programs with the exception of family and consumer sciences. The educational pursuits and employment status are presented for the class of 2003 based on a follow-up survey of completers conducted by the Pennsylvania Department of Education during the spring of 2004. This publication details enrollments and completers within approved programs for the school year 2003-04 with comparisons to previous years' data. Separate information is provided for area vocational technical schools (AVTSs) and high schools. "AVTS" includes schools designated as "career and technology center" (CTC)," "technical center," "career center," etc. Appendix A. provides: Secondary Programs and Enrollments, AVTS and High School, 2003-04 A complete listing of these schools is found in Appendix B. Schools in Philadelphia City (with the exception of the five AVTSs), Pittsburgh and Erie City School Districts are classified as high schools in this publication. Appendix C presents enrollments and completers by federal career cluster categories. Appendix D, provides the Glossary; and Appendix E Contains Sources (Contains 12 tables.)