LTHS or Lths may refer to:

• Lepanthes, a genus of orchids abbreviated by horticulturists as "Lths"

High Schools

• Lacey Township High School, Lacey Township, New Jersey, USA
• Lackawanna Trail High School, Factoryville, Pennsylvania, USA
• Lake Travis High School, unincorporated Travis County, Texas, USA
• Lockport Township High School, Lockport, Illinois, USA
• Lokmanya Tilak High School, Tilak Nagar, Chembur, Mumbai, India
• Lyons Township High School, La Grange, Illinois, USA
• Lebanon Trail High School, Frisco, Texas USA

This disambiguation page lists articles associated with the title LTHS.
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