Lyndon B. Johnson High School may refer to:
Lyndon B. Johnson High School (Austin, Texas), in Austin, Texas Lyndon B. Johnson High School (Johnson City, Texas), in Johnson City, Texas Lyndon B. Johnson High School (Laredo, Texas), in Laredo, Texas
See also LBJ School (disambiguation) Lyndon Institute, a private high school in Lyndon, Vermont Lyndon School (disambiguation)