This document provides tables of enrollment and staff data among nonpublic schools in New York. One of the 11 tables compares public with nonpublic school enrollment. Most tables include notes of explanation and of criteria used for categorizing schools. Tables included are the following: (1) Nonpublic School Enrollment by Level and Affiliation, Grades K-12, New York State, 1986-87; (2) Trends of Nonpublic School Enrollment by Affiliation, Grades K-12, New York State, 1982-83 to 1986-87; (3) Racial/Ethnic Distribution of Nonpublic School Enrollment by Affiliation, New York State, 1986-87; (4) Trends of Public and Nonpublic Enrollment, Grades K-12, New York State, 1966-67 to 1986-87; (5) Instructional Staff Trends in Nonpublic Schools, New York State, 1982-83 to 1986-87; (6) Number of Nonpublic Schools by Affiliation, New York State, 1982-83 to 1986-87; (7) Number of Nonpublic Schools by Level, New York State, 1982-83 to 1986-87; (8) Nonpublic School Enrollment by County, 1986-87; (9) Nonpublic School Enrollment by Affiliation, 1986-87; (10) Nonpublic Professional Staff by County, Fall 1986; (11) Nonpublic Professional Staff by Affiliation, Fall 1986. (CJH)