HSA

HSA may refer to:

Aviation

• East African Safari Air ICAO code
• Stennis International Airport in Bay St. Louis, Mississippi (FFA airport code)

Education

• The Harlem School of the Arts
• Success Academy Charter Schools, formerly Harlem Success Academy, including formerly HSA, HSA 1, HSA 2, etc.
• Harmony Science Academy school system in Texas and Louisiana
• Maryland High School Assessments, a public school standardized test

Engineering

• Heterogeneous System Architecture, an AMD computer architecture, formerly known as Fusion

Healthcare

• Health Savings Account, a US health benefit account
• Health Spending Account, a Canadian health benefit account
• Health Sciences Authority, a statutory board of the Ministry of Health of Singapore

Law

• Homeland Security Act, an American law

Organizations

• Haiku Society of America
• Harvard Student Agencies, student-run non-profit corporation
• Hawker Siddeley Aviation, a postwar division of Hawker-Siddeley
• Hispanic Student Association, a type of student organization
• Hmar Students Association
• Hunt Saboteurs Association, a worldwide organization opposing the hunting of animals

Other

• Heat stable antigen CD24

See also

• HSAS (disambiguation)