This publication provides a compilation of statistical information covering enrollments in Pennsylvania public, private and nonpublic schools. Public schools totaled 3,253 which included: 16 comprehensive area vocational-technical schools (AVTSs), 66 occupational AVTSs, 109 charter schools, four consortium-operated alternative high schools, 11 juvenile correctional institutions, two state-owned schools and 3,045 schools in school districts. There were 2,428 private and nonpublic schools. This publication contains a variety of information including total enrollments by grade and county, the religious affiliation of private and nonpublic schools and the number of elementary and secondary schools. Pre-Kindergarten (PreK) enrollments for the public schools were collected for the first time. In 2004-05 a total of 7,154 students were reported. The source of this data is an annual survey of all Pennsylvania public, private and nonpublic schools. National data was drawn from the results of surveys conducted by the U.S. Department of Education, National Center for Education Statistics (NCES). The following are appended: (1) Public, Private and Nonpublic Enrollments by County, 2004-05; (2) Public Elementary School Enrollments by Grade and County, 2004-05; (3) Public Secondary School Enrollments by Grade and County, 2004-05; (4) Private and Nonpublic Elementary School Enrollments by Grade and County, 2004-05; (5) Private and Nonpublic Secondary School Enrollments by Grade and County, 2004-05; (6) Glossary; and (7) Sources. (Contains 7 tables and 1 figure.) [This report was compiled by Joanne R. Bobek and Richard A. Hruska.]