Class A may refer to:

• Class A airfield, a standardised design for military airfields built throughout Britain from 1942
• Class A airspace, an airspace class defined by the ICAO
• class A amplifier, a category of electronic amplifier
• Class A (baseball), one of the lower levels of minor league baseball in the U.S.
• Class A broadcast station (see list of broadcast station classes)
• Class A Dress uniform, a type of military dress uniform
• Class A driver's license in the United States
• Class A drug, a British drug classification defined by the Misuse of Drugs Act 1971
• Class A foams, a type of foam used in firefighting
• Class A motor home, one that is entirely coach-built
• Class A network, also known as a classful network, a type of IP address
• Class A (novel), the second book in the CHERUB series by Robert Muchamore
• Class A share, a (usually voting) fractional ownership of a corporation
• Class A stars, a type of stellar classification
• Class A tennis, one of the levels of tennis
• Class A office space
• Class A surfaces in automotive design
• Class A television service, system for regulating low power stations in the United States

See also

• A class (disambiguation)
• Class B (disambiguation)

de:Class A Class A, VIP