The 1986 Comprehensive Assessment Report on the Pearl River (New York) Public School District describes the district's 1,807-student population (grades K through 12), the community, and its schools. Tables provide data on: (1) students' performance on standardized tests, including the California Achievement/Aptitude Tests; New York State Pupil Evaluation Program, Preliminary and Regents Competency Tests, and Regents Examinations; Preliminary Scholastic Aptitude Test; Scholastic Aptitude Test; and College Entrance Examination Board Achievement Tests; (2) high school graduation results; (3) enrollment, attendance, and dropout rates; (4) racial/ethnic distribution and limited English proficiency status; (5) average class size; and (6) pupil/staff ratio, socioeconomic indicators, and pupil mobility. Data are also provided on the awarding of scholarships, and on elementary, middle, and high school enhancement programs. Special programs for the Senior Class (honors courses, advanced placement, and advanced college credit) are mentioned, along with the Seniors' postsecondary plans. (MGD)