Based on a survey conducted by the American Association of Junior Colleges (AAJC), this directory provides information on 771 non-profit, public and private two-year colleges in the United States and its territories, including statistics on 1964-65 enrollments, personnel, and student costs. Following material on the scope and compilation of the directory, abbreviations and key terms are explained. Next, the directory lists the colleges alphabetically by state, including the following information for each: location; chief administrative head; year organized as a junior college; type of control or affiliation; AAJC membership; state recognition or accrediting agency; programs offered (i.e., transfer and/or occupational); co-educational or single-sex status; October 1964 enrollment of full- and part-time freshman, sophomore, and unclassified students; October 1964, summer 1965, and October 1965 total enrollments; full- and part-time instructional and administrative faculty in 1964-65; tuition for in-district, out-of-district, and out-of-state students; and fall application deadline. Statewide enrollment summaries are then provided for all institutions and public and independent colleges, followed by tables showing distribution of size of enrollment, independent and church-related colleges by type of control or affiliation, and accredited schools by state. Information on changes in institutions since the previous year, the AAJC, junior college organizations, and state administrators is presented in the final sections. (AYC)