Pope John Paul II Catholic High School is a private, Roman Catholic high school in Slidell, Louisiana, United States.

It is located in the Roman Catholic Archdiocese of New Orleans.

Pope John Paul II Catholic High School was established in 1980, under the leadership of Archbishop Philip Hannan.

[2] The first Principal of Pope John Paul II (PJP) was Glenn Gennaro.

Since then, there have been eight principals: James Klassen, Lawrence Keller, Carmen Schexnaildre, Richard Berkowitz, Martha Mundine, Nicole Alvarez, Douglas Triche and the present principal Kimberlie Kilroy.