LPHS

LPHS may refer to:

United States

 * Lake Park High School, Medinah, Illinois
 * LaPorte High School (Indiana), La Porte, Indiana
 * LaSalle-Peru High School, La Salle, Illinois
 * Lake Park High School, Roselle, Illinois
 * Las Plumas High School, Oroville, California
 * Lewis-Palmer High School, Monument, Colorado
 * Lincoln Park High School (Chicago, Illinois)
 * Lincoln Park High School (Lincoln Park, Michigan)
 * Lone Peak High School, Highland, Utah
 * La Plata High School, La Plata, Maryland

Other countries

 * Lindsay Place High School, Pointe-Claire, Quebec

Medicine

 * Loin pain hematuria syndrome