clubs, sports and recreation, religious / Interfaith Center, arts organizations, volunteer opportunities, fraternities, and sororities.
=== LGBTQ community ===
The Campus Pride Index awarded Adelphi five out of five stars for LGBTQ-friendly campuses. Student resources include the Multicultural Center, SafeZones and SafeZone training, Gender-inclusive housing options, availability of designated all-gender restrooms, organizations and events (including Gender and Sexuality Alliance, Coming Out Day, Pride Week, Transgender Awareness Week), an Alumni Affinity group, mentoring, support and counseling.
== Athletics ==
The Adelphi Panthers are the athletic teams of Adelphi University. The Panthers compete at the NCAA Division II level for all sports and have been a member of the Northeast-10 Conference since 2009.
Since transitioning to the Northeast-10, the Adelphi Panthers have played in the East Region. In 2013, the Panthers were awarded the 2013 Northeast-10 Presidents' Cup, an honor awarded to the institution …