ACA may refer to:
The Academy Awards, known as the Oscars, is a group of twenty-four artistic and technical honors given annually by the Academy of Motion Picture Arts and Sciences (AMPAS), to recognize excellence in cinematic achievements as assessed by the Academy's voting membership.
The Academy Award for Best Picture is one of the Academy Awards presented annually since the awards debuted in 1929, by the Academy of Motion Picture Arts and Sciences (AMPAS).
Academi is an American private military company founded in 1997 by former Navy SEAL officer Erik Prince as Blackwater, renamed as XE Services in 2009 and now known as Academi since 2011 after the company was acquired by a group of private investors.
An academic degree is a qualification awarded on successful completion of a course of study in higher education, normally at a college or university.
An academic term (or simply "term") is a portion of an academic year, the time during which an educational institution holds classes.
The Academy Award for Best Original Song is one of the awards given annually to people working in the motion picture industry by the Academy of Motion Picture Arts and Sciences (AMPAS).
Academic dress is a traditional form of clothing for academic settings, mainly tertiary (and sometimes secondary) education, worn mainly by those who have been admitted to a university degree (or similar), or hold a status that entitles them to assume them (e.g., undergraduate students at certain old universities).
The Academy of Allied Health and Science (AAHS), established in 1996, is a small magnet public high school located in Neptune Township, in Monmouth County, New Jersey, United States.
The Academy Awards are given each year by the Academy of Motion Picture Arts and Sciences (AMPAS) for the best films and achievements of the previous year.