State legislation launched the California Partnership Academies (CPAs) in 1984. Now operating in more than 200 comprehensive high schools, CPAs have been used as a model for high school reform in California and elsewhere. Academies typically feature multi-age learning groups, team teaching and career-based instruction. Teachers help students connect high school lessons to future employment scenarios. Several evaluations have found positive student effects associated with academies. This report provides a picture of the CPAs for the 2004-05 school year based on annual reports each site sends to the California Department of Education. Appendices include: (1) Percentage of California Partnership Academies Responding "Yes" and "No" to Various Questions on the 2004-05 Annual Report of the California Department of Education; (2) Summary Statistics from California Partnership Academies, 2004-05; (3) Number and Percentage of Students Enrolled in CPAs, by Gender, by Industry Area, and Number of Academies Focusing on Each Industry Area, 2004-05; and (4) Number and Percentage of Students Enrolled in CPAs, by Race/Ethnicity, by Industry Area, and Number of Academies Focusing on Each Industry Area, 2004-05. (Contains 28 figures.)