women’s education. About 80% of full-time undergraduates are eligible for Pell Grants, with a median family income of just about $25,000. Slightly more than 100 Trinity students are undocumented immigrants. Trinity is designated by the U.S. Department of Education as a Minority Serving Institution and is the only university in the D.C. region, and one of only a few in the nation, designated as both a Predominantly Black Institution and Hispanic Serving Institution. Trinity's 2020–21 tuition for a full-time undergraduate is $24,860 for a full year. All full-time undergraduate students in the College of Arts and Sciences receive a scholarship between $10,000 and $15,000. About 80% of the undergraduate students receive Pell Grants and most D.C. students receive D.C. TAG (D.C. Tuition Assistance Grant). With additional grants and loans, the average student pays $1,000 to $2,000 out-of-pocket for tuition. Athletics The Trinity Washington athletic teams are called the Tigers. The university is a member in the Division III level of the National Collegiate Athletic Association (NCAA), primarily competing as an NCAA D-III Independent since the 2015–16 academic year (which they were a member on a previous stint from 2007–08 to 2011–12). The Tigers previously competed in these defunct conferences: the Great South Athletic Conference (GSAC) from 2012–13 to 2014–15; and the Atlantic Women's Colleges Conference (AWCC) as a founding member from 1995–96 to 2006–07. Trinity Washington competes in five intercollegiate varsity sports: basketball, soccer, softball, tennis and volleyball. Facilities The Trinity Center for Women and Girls in Sports was completed in 2003. It features a basketball arena; walking track; swimming pool and spa; fitness center with weight machines, free weights and cardio equipment and dance studio, tennis courts, and an athletic field. It is free for Trinity students and offers memberships to local residents. Campus buildings The campus includes the following buildings: Main Hall, which houses most of the administrative offices on campus, many faculty offices and classrooms, as well as the university's admissions office, O'Connor Auditorium, and bookstore. Payden Academic Center, opened in 2016, is a LEED-certified learning center that features state-of-the-art nursing and science labs, classrooms for all disciplines and Trinity's technology hub. Trinity Center for Women and Girls in Sports is an athletic, recreational and educational complex located in the heart of Trinity's campus. Sister Helen Sheehan Library holds more than 200,000 volumes. Alumnae Hall, the university's dining hall, serves three meals a day throughout the academic