CLASS explained

CLASS can refer to:

• California's Leading Advanced Safety School, a control-emphasizing motorcycle school
• Canadian Land Surface Scheme, for use in large scale climate models
• Celecoxib Long-term Arthritis Safety Study
• Class, a Romanian band
• Class, a warez group
• College of Liberal Arts and Social Sciences, an academic college at the University of Houston
• Community Leaders At Service of Society (CLASS) is a non-profit organization (NPO) based in Silicon Valley, California.
• Cosmic Lens All-Sky Survery
• Custom Local Area Signaling Services, which describes telephony services such as call waiting, caller ID, etc.