1) What is the relationship between parental involvement and the likelihood that a student enrolls in a 2-year or 4-year college in the fall after graduating from high school? 2) How does the relationship differ between the different types of parental involvement and the likelihood of enrolling in a 2-year or 4-year college? 3) What is the relationship between the characteristics of the social networks at the school attended and the likelihood that a student enrolls in a 2-year or 4-year college?