ACMS may refer to:
Organizations Middle schools Anne Chesnutt Middle School in Fayetteville, North Carolina Antelope Crossing Middle School in Antelope, California Arbor Creek Middle School in Carrollton, Texas Atlanta Charter Middle School in Atlanta, Georgia
Other educational institutions Allianze University College of Medical Sciences, in Kepala Batas, Pulau Pinang, Malaysia American Center for Mongolian Studies, an American Overseas Research Center (AORC) in Ulaanbaatar, Mongolia, and Philadelphia, PA Army College of Medical Sciences, New Delhi
Other organizations The Alternative Comedy Memorial Society, a British comedy night for alternative and experimental work American College of Mohs Surgery Association of Christians in the Mathematical Sciences Australian Computer Museum Society Inc., an Australian charitable institution
Technology Advanced Combat Man System, the Singapore Armed Forces Future Soldier project Application Control Management System, a transaction processing management software Automatic channel memory system, by which a radio tuner can scan for and remember channels