the college required a new road to the campus; in response, it created Pleasure Drive along Lake Wingra, a scenic lakeshore drive connecting Edgewood to Vilas Park. The drive allowed parents to drop their children at the Campus School, reducing traffic on other streets. In 1994, a newly constructed residence hall was dedicated to Sister Marie Stephen Reges. Also called “Stevie” Hall, this was the first new residence hall constructed since Weber Hall in the 1960s. Library construction also began in 1990. Built with a reading and reference area with windows overlooking the campus and Lake Wingra, the library included the Bernadine Clapp Archives, a computer lab, and classrooms. In May 1997, Edgewood received a conditional use permit that included a multi-story science building and a parking structure, a new main entrance to campus, and reconstructed athletic fields. Construction of the Sonderegger Science Center was completed in 1999; the Sonderegger family and the Oscar Rennebohm Foundation had donated $3,000,000 to Edgewood for its construction. (The Sonderegger building was intended to be used by the college, high school, and grade school as a shared science facility.) The same year, the Henry J. Predolin Humanities Center was dedicated. Meanwhile, efforts to raise the retention rate resulted in a change in retention of 62% in 1994 to 75% in 2001, when full-time students numbered 1217. The demographics of the student body also changed dramatically: the proportion of Roman Catholics among the students was 88% in 1958, but only 38% in 2001. The number of international students peaked in 1997, with 116 students from 30 countries. With the support of national funding, the college strengthened its international ties by visiting countries in Asia . The North Central Association accredited master's degree programs in Nursing Administration and Marriage and Family Therapy in 1994. In 1999, the Commission on Collegiate Nursing Education accredited the nursing programs. Two programs (Honors program and the Challenge program) targeting the needs of specific groups of students were developed during the late 1980s. The college's newest undergraduate degree program (the Bachelor of Business Administration degree) began in the fall of 2002. Edgewood College today: 2002–present As of Spring 2011, 2,650 students were enrolled at Edgewood College. About 1550 of those were undergraduates and 700 in graduate programs. Edgewood College tries to maintain freshman class size at around 300. Campus Marshall Hall, which is located on the hillside overlooking the campus is