There are several ways to get involved with computer science, even if you haven't yet joined the department.
Princeton Student Chapter of the Association for Computing Machinery (ACM)
This chapter of the ACM sponsors events for the CS community. Read more about the group here.
Princeton Women in Computer Science
This group is targeted specifically at women who are interested in computer science. For more information, go to the PWICS page.
Undergraduate Computer Science Council
The CS Council, comprised of members of the junior and senior classes, serves as an intermediary between the students and the faculty. Read more about the group here.
Society of Women Engineers (SWE)
Princeton's SWE is a chapter of the national Society of Women Engineers. They hold events such as study breaks, high school colloquiums, majors fair, and company interest sessions. You can find more information about SWE at their website: