LCHS

LCHS may refer to:


 * Lady Commander of the Order of the Holy Sepulchre, a Catholic chivalric order
 * Little Compton Historical Society, a non-profit organization in Little Compton, Rhode Island, United States

Secondary schools

 * Canada
 * Laval Catholic High School (renamed Laurier Senior High School) - Laval, Quebec (Montreal area)
 * Luther College High School – Regina, Saskatchewan


 * United Kingdom
 * England
 * Lincoln Christ's Hospital School - Lincoln, Lincolnshire
 * Lincolnshire Community Health Services
 * London Central High School, a component of London Central Elementary High School, a United States Department of Defense Dependents School (DoDDS) school


 * United States
 * Alabama
 * Lauderdale County High School - Rogersville
 * California
 * La Cañada High School
 * Laguna Creek High School
 * Florida
 * Liberty County High School
 * Georgia
 * Lanier County High School
 * Idaho
 * Lake City High School
 * Illinois
 * Lakes Community High School
 * Lincoln Community High School
 * Indiana
 * Lake Central High School
 * Lawrence Central High School
 * Kentucky
 * Lee County High School
 * Lexington Catholic High School
 * Massachusetts
 * Lynn Classical High School
 * Michigan
 * Lansing Catholic High School
 * Mississippi
 * Leflore County High School
 * New Mexico
 * Las Cruces High School
 * Pennsylvania
 * Lancaster Catholic High School
 * Lansdale Catholic High School
 * Texas
 * Lakeview Centennial High School
 * Lamar Consolidated High School
 * Virginia
 * Louisa County High School
 * Washington State
 * Lynden Christian High School