Immaculate Conception High School may refer to:
Jamaica Immaculate Conception High School (Jamaica)
United States IC Catholic Prep (Elmhurst, Illinois), Elmhurst, Illinois Immaculate Conception Ukrainian Catholic High School, Warren, Michigan Immaculate Conception High School (Massachusetts), Revere, Massachusetts Immaculate Conception High School (Mississippi), Clarksdale, Mississippi Immaculate Conception High School (Lodi, New Jersey), Lodi, New Jersey Immaculate Conception High School (Montclair, New Jersey), Montclair, New Jersey Immaculate Conception High School (Celina, Ohio), Celina, Ohio Immaculate Conception High School (Tennessee), Memphis, Tennessee