AACS may refer to:
*
Advanced Access Content System
The Advanced Access Content System (AACS) is a standard for content distribution and digital rights management, intended to restrict access to and copying of the post- DVD generation of optical discs. The specification was publicly released in ...
, a standard for content distribution and digital rights management
**
AACS encryption key controversy
*
American Association of Christian Schools
The American Association of Christian Schools (AACS) is an American fundamentalist organization based in Chattanooga, Tennessee, that unifies individual conservative Protestant schools and statewide Protestant school associations across the countr ...
, an organization that unifies individual Christian schools and statewide Christian school associations
*
Annapolis Area Christian School
Annapolis Area Christian School (AACS) is a private, non-denominational Christian school located in Annapolis and Severn, Maryland, United States. It serves grades K through 12.
It was founded in the Reformed tradition in 1971.
Athletics
B ...
, a Christian school in Maryland, United States
*
Attitude and Articulation Control Subsystems, used to orient space probes relative to a fixed point
{{disambiguation