LHS

The initials LHS are used for:

General

• Left-hand side of something, in particular the Left-hand side and right-hand side of an equation in mathematics

Education

• Litherland High School, is an academic campus in Liverpool, England.
• Lexington High School (disambiguation), is any of many different high schools
• Lowell High School (disambiguation), is any of many different high schools
• Larbert High School, a non-denominational school in Stenhousemuir, Scotland
• Langley High School (disambiguation)
• Linganore High School, school in Frederick Co, Maryland
• Lebanon High School, school in Lebanon (pronounced Leb-nin), Tennessee

Science and mathematics

• In astronomy, the Luyten Half-Second catalogue, a star catalogue system
• In statistics, Latin hypercube sampling

Business

• LHS Telekommunikation company

Transportation

• Linia Hutnicza Szerokotorowa, a broad gauge railway line in Poland
• Chrysler LHS, a luxury automobile of the 1990s
• M1120 HEMTT Load Handling System, a variant of heavy truck
• LHS, hydraulic fluid formerly used in Citroën vehicles