Alumni

75th Anniversary

Celebrate 75 years of Catholic Education

For 75 years, St. Mary's has provided a world-class, college preparatory Catholic education to students on Long Island, giving young people opportunities to excel in academics, athletics, and the arts while honoring the love of Jesus Christ through Mary, all with dignity, support, and friendship. Let us honor this legacy by celebrating some of our outstanding community members and supporting the mission of St. Mary's for future generations of students. 

Meet Our Honorees

Host Committee

Nancy Alexander P '01, '04 • Ryan Alexander '06 Caleb Braswell '19 • Kory Miller Brown '96 • Elizabeth Buatti '70 • Meghan & Mike Canty '92/'96 • Daelin Cook '19 • Grayson Cuneo '21 • Mary Lou & Marc de Venoge P '06, '09, '11,'14 • Kathleen & Daniel Denihan • Fran Diller P '03, '05, '10 • Jason Diller '03 • Jennifer Diller '05 • Steven Diller P '03, '05, '10 • Robert Fabio P '14, '16, '21 • Jon Filardo '97, '01 • Cody Gauvard • Laurie & John Genovese '81 • Br. Roy George • Elizabeth & Louis Kahl • Shawn Kelly '70 • Richard Krams P '95 • Henry Lazar • Patty & Drew Miller '92 & '93 • Maureen O’Reilly &  Jeff Gross '21 • Neill Reilly '67 • Terry Grace Sears '75 • George Shaughness '68 • Lawrence Siedlick '68 • Bill Tenet • Larry Weinberger • Kevin White

Honor The Legacy

It was the auspicious confluence of the Immaculate Heart of Mary Sisters and the Marist Brothers at Northern Boulevard between Clapham and Brinkerhoff which gave St. Mary's High School, Manhasset its promising start in 1949. Their combined mission to make Jesus Christ known and loved in the hearts of their pupils through devotion to Mary, His Mother laid the foundation of a school wonderfully made. 

For 75 years, students have walked the halls, excelled in the classrooms, and performed on the stage and athletic fields with the love of Christ in their hearts and the knowledge that they are deeply cared for by the clergy, administrators, faculty, and staff of St. Mary’s. Our alums have gone on to accomplish amazing goals: inspiring careers, beautiful families, and countless contributions to our society, our community, and our Catholic faith. We are deeply grateful for your unwavering support.

St. Mary's High School 75th Anniversary Gala

Saturday, May 3, 2025 at 6:30pm
Plandome Country Club
145 Stonytown Road | Plandome, New York

Cocktail Attire
Hors d'oeuvres and drinks will be served

The proceeds for the 75th Anniversary Gala will be used to enhance the St. Mary's experience for all our students. Capital improvements will be directed towards athletic facilities, student resources and technology, and community space.

Please respond by March 28th, 2025.

Event Tickets and Donations