| Pope John Paul II Catholic High School | |
| Motto: | Totus Tuus |
| Motto Translation: | Totally Yours |
| Address: | 1901 Jaguar Drive |
| City: | Slidell |
| State: | Louisiana |
| Zipcode: | 70461 |
| Country: | United States |
| Type: | Private |
| Religious Affiliation: | Roman Catholic |
| Oversight: | Roman Catholic Archdiocese of New Orleans |
| Superintendent: | Dr. Raenell Houston |
| Principal: | Kimberlie Kilroy |
| Teaching Staff: | 24.4 (FTE) (2019–20) |
| Average Class Size: | 21 |
| Ratio: | 13.7 |
| Act: | 23 |
| Gender: | Co-educational |
| Tuition: | $9,100 |
| Grades: | 8–12 |
| Hours In Day: | 7.25 |
| Athletics Conference: | 2-AA |
| Accreditation: | AdvancED |
| Mascot: | Jaguar |
| Patron: | Karol Józef Wojtyła |
| Team Name: | Jaguars |
| Nickname: | PJP |
| Colors: | Scarlet, Navy and Gold |
| Newspaper: | Jaguar Journal |
| Enrollment: | 334 |
| Enrollment As Of: | 2019–20 |
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.[1] The first Principal of Pope John Paul II (PJP) was Glenn Gennaro. Since then, there have been seven principals: James Klassen, Lawrence Keller, Carmen Schexnaildre, Richard Berkowitz, Martha Mundine, Nicole Alvarez, Douglas Triche and the present principal Kimberlie Kilroy.