Long Island Catholic schools are the alma maters of numerous notable graduates including: Bill O'Reilly, Ed Henry and Jenna Ushkowitz.
Iron Chef America judge Donatella Arpaia is a Kellenberg Memorial High School graduate.
Former New York Sen. Alfonse D'Amato is a Chaminade High School graduate.
Former Southern Methodist University's head coach Matt Doherty is a graduate of Holy Trinity Diocesan High School. (March 3, 2012)
Nassau County Assistant District Attorney Anne Donnelly is a graduate of Sacred Heart Academy. (Oct. 5, 2010)
NYC restaurant owner Marc Forgione is a graduate Kellenberg Memorial High School. (April 30, 2013)
Louis Gerstner, former chief executive officer of IBM, is a Chaminade High School graduate. (Jan. 29, 2002)
North Babylon native Danny Green, who plays for the San Antonio Spurs, is a graduate of St. Mary's High School. (July 23, 2013)
Ed Henry, chief White House correspondent on the Fox News Channel, is a graduate of St. John the Baptist Diocesan High School. (June 18, 2012)
Air Force Reserve Major LeRoy Homer Jr. was the co-pilot for the United Airlines Flight 93 on Sept. 11, 2001. He graduated from St. John Diocesan High School.
Catherine Ruane Kinney, a former president of New York Stock Exchange, is a graduate of Our Lady of Mercy Academy.
NYC mayoral candidate Republican Joe Lhota is a graduate of St. John the Baptist High School. (Oct. 22, 2013)
Retired U.S. Marine Lt. Gen. Frank Libutti is a St. Anthony's High School graduate. He is the former New York City Deputy Commissioner of the Counter Terrorism Bureau, and an undersecretary at the U.S. Department of Homeland Security. (Jan. 16, 2002)
"Charming Billy" writer Alice McDermott is a graduate of Sacred Heart Academy. (Nov. 18, 1998)
Fox News commentator and author Bill O'Reilly is a Chaminade High School graduate. (Oct. 13, 2012)
Former Chargers player Ralph Perretta is a graduate of Holy Trinity Diocesan High School.
Minnesota head basketball coach Richard Pitino is a graduate of St. Dominic High School. (Oct. 31, 2013)
St. Anthony's High School graduate Paul Scheer is an actor and writer director of “The League” and “Human Giant.”(Oct. 16, 2013)
Hockey player Rob Scuderi is a graduate of St. Anthony's High School. Scuderi is a 2-time Stanley Cup winner who plays for the Pitttsburgh Pengiuns and previously played for the Los Angeles Kings. (May 29, 2012)
Suffolk County District Attorney Thomas Spota is a graduate of Chaminade High School. (Sept. 20, 2013)
Democratic candidate for Nassau County executive Thomas Suozzi is a Chaminade High School graduate. (Nov 5, 2013)
Jenna Ushkowitz, best known for her role on the popular TV show "Glee", is a graduate of Holy Trinity Diocesan High School. (Oct. 5, 2013)