This document consists of the 12 monthly issues of this research newsletter for 2001. The newsletter's purpose is to inform those who formulate, fund, and administer public policy and programs about research on the condition of and influences that affect postsecondary education opportunity for all Americans. Main topics for the issues are: (1) "Interstate Migration of College Undergraduates"; (2) "Where the Guys Are Not: The Growing Gender Imbalance in College Degrees Awarded"; (3) "Just and Efficient College Finance"; (4) "Trends in College Participation by Family Income 1970 to 1999"; (5) "College Continuation Rates for Recent High School Graduates 1959 to 2000"; (6) "High School Graduation Trends and Patterns 1981 to 2000"; (7) "College Participation by Gender Age 18 to 24, 1967 to 2000"; (8) "Freshman-to-Sophomore Persistence 1983 to 2001"; (9) "Freshman Point-of-Entry into Higher Education: Public or Private, Two-Year or Four-Year by State 1991 to 2000"; (10) "Family Income and Higher Education Opportunity 1970 to 2000"; (11) "College Enrollment by Age 1950 to 2000"; and (12) "College Participation by Family Income, Gender and Race/Ethnicity for Dependent 18 to 24 Year Olds 1996 to 2000." (EV)