Class, Classes, or The Class may refer to:

Look up class in Wiktionary, the free dictionary.

• Class (biology), a taxonomic rank
• Class (knowledge representation), a collection of individuals or objects
• Class (philosophy), an analytical concept used differently from such group phenomena as "types" or "kinds"
• Class (set theory), a collection of sets that can be unambiguously defined by a property that all its members share
• Hazard class, a dangerous goods classification
• Social class, the hierarchical arrangement of individuals in society, usually defined by wealth and occupation
• Working class, can be defined by rank, income or collar

• "The Class" (song), 1959 Chubby Checker song
• Character class in role-playing games and other genres
• Class 95 (radio station), a Singaporean radio channel

• Class (computer programming), a fundamental concept of object-oriented programming
• Class (warez), a defunct group in the warez scene
• C++ classes, program-specific data types
• Class attribute (HTML), a feature of many HTML and XHTML elements
• Class attributes (computer programming), defining the structure of a class
• Complexity class, a set of problems of related complexity in computational complexity theory
• Java class file, the interpretable bytecode of a compiled Java program
• Pseudo-class, in cascading style sheets
• Type class, a type system construct that supports polymorphism

• Class (education), a group of students attending a specific course or lesson
• Class, a course (education)
• Class, a lesson or course session, in education
• Classroom, a room where classes are held

• Class, a group of people involved in a class action lawsuit
• Classes of United States senators, for describing the schedules of elections for Senate seats

• Class (locomotive), a single design of a locomotive as assigned by the railroad
• Class rating, an allowance to fly aircraft of similar design
• Classification of United States railroads:
  • Class I railroad
  • Class II railroad
  • Class III railroad
• Ship class, a group of ships of similar design
• Travel class, a quality of accommodation on public transport
• Vehicle size class, a way of classifying cars

• CLASS (disambiguation)
• Klass (disambiguation)

This disambiguation page lists articles associated with the title Class.
If an internal link led you here, you may wish to change the link to point directly to the intended article.