Welcome to Kellenberg Memorial.
Learn more about WHO WE ARE here.
Welcome to Kellenberg Memorial.
Welcome to Kellenberg Memorial.
Welcome to Kellenberg Memorial.
Welcome to Kellenberg Memorial.
Welcome to Kellenberg Memorial.
Welcome to Kellenberg Memorial.
Welcome to Kellenberg Memorial.
Welcome to Kellenberg Memorial.
Welcome to Kellenberg Memorial.
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Latest News

Did you miss our Open House for Accepted Candidates?

Our Open House for Accepted Candidates took place on Saturday, January 22 at Kellenberg Memorial. If you missed any part of it or would like to re-watch the presentation from home, all our information and registration links are found on our website! We can't wait for our newest Firebirds to join the Kellenberg family!

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MLK’s Legacy Celebrated with KMHS Arts Competition

Article by Phoenix writer Michelle Paszek ’24: “I have a dream”, Reverend Dr. Martin Luther King Jr. famously exclaimed on the steps of the Lincoln Memorial on August 28th, 1963, “that one day this nation will rise up and live out the true meaning of its creed: We hold these truths to be self-evident, that…

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Senior Rebecca Doyle Awarded for Short Story

Article by Phoenix writer Amir Jeudy ’22: Stephen King, Edgar Allen Poe, and now Rebecca Doyle. Among the talented horror writers of history, Kellenberg now has its own. Senior Rebecca Doyle was recently awarded Molloy College High School Honors Award for her short story “Redwood.” “Redwood” is an 8 page gothic horror short story that…

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Latin Club Create Their Own Mosaics

Article by Phoenix writer Isabel Connolly ’23: The students of Kellenberg’s Latin club, one of the many language clubs the school offers, spend their Thursdays after school in room 104 working on various fun Latin-related activities. Whether it be focusing on the language itself or the fascinating mythology of the ancient Romans, they are always…

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Covid Makes Strategy Games a History Club Meeting Focal Piece

Article by Phoenix writer Michelle Paszek ’24: In History Club, moderated by Mr. Kennedy, students can come together and watch historical films, join in on discussions about historical events and how they relate to current events, take short trips to local historical places, and play board games relating to history. “We play this game called…

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All featured articles.

The Bro. Joseph C. Fox Latin School at Kellenberg Memorial

A Qualitative Catholic Middle School Education With the Resources of a High School

Since 1988, the Brother Joseph C. Fox Latin School has been providing middle school students with a qualitative Catholic education in the Marianist Tradition. Students in the sixth, seventh, and eighth grades follow a challenging curriculum that stimulates their intellects and expands their understanding.

Find out more about the Latin School.

Saint Pope John Paul II once wisely stated, “The future starts today, not tomorrow.”  In order to ensure that countless generations of Firebirds receive an equally innovative Catholic, liberal arts education rooted in the Marianist tradition in the future, the administration of Kellenberg Memorial is taking bold steps today. 

Learn more about how Kellenberg Memorial is preparing for the future.

We are One Heart. One Mind. Firebirds. Kellenberg. Marianist. Catholic. Family. Kellenberg.

Accreditation

Kellenberg Memorial High School is accredited by the Board of Regents of the State of New York and the Middle States Association of Colleges and Schools.

More about Kellenberg Memorial

Kellenberg Memorial High School is a private, independent, Catholic school established in 1987. It is located near the middle of Nassau County, Long Island, on a campus of twenty-one acres. Kellenberg Memorial is owned and operated by the brothers and priests of the Marianist Community. The curriculum is exclusively college preparatory. Three academic programs prepare students for college studies. Financial constraints do not permit any special academic programs or modifications of the required curriculum. Admission is based on the Catholic High School Entrance Exam.
Click here to learn more.
Phenomenal school, outstanding leadership, devoted teachers who love their jobs, dedicated coaches who care about their players and success, where faith is inspired, nurtured, celebrated and academic excellence is the assumption. Friendships that will last a lifetime. Could not possibly have dreamed of a better 4 years for my daughter.
Mary Allen Cavanagh
Mary Allen CavanaghVia Facebook
It’s no coincidence that Kellenberg Memorial High School is one the best schools in the nation. I say this because the school is an environment for learning, but also a place where children and their families experience deep spiritual growth. The Marianist, teachers and staff work tirelessly to develop curriculum that highly surpasses government standards. They are continually reinvesting in the school. This evident by their recent redesign of their entire STEM program and facilities, as well as all of their athletic fields and grounds. It’s a beautiful school inside and out, with exquisite landscaping, updated ball fields and track, interior woodwork and modern classrooms. The school is ALWAYS active both day and night; weekend or weekday. It’s never closed, because their is always something happening. The Marianist not only look to develop the kids academically, but also provide so much spiritual growth, love and instill life long human values! Can’t say enough about this school. Love it so much and so glad we were able to send our three children there for the best education. God Bless Kellenberg Memorial High School!
Marie Pustorino
Marie PustorinoVia Facebook
I am a proud Kellenberg Memorial graduate. I have completed my education doctorate degree...Thank you Kellenberg for preparing me for the educational world.
Natasha Cox-Magno '89
Natasha Cox-Magno '89Kellenberg Memorial Alumna (via Facebook)
The best decision we have made was sending our daughter to Kellenberg Memorial High School. Both my husband and I attended parochial school, but our experience can't be compared to what our daughter has experienced. During the last three years, I have witnessed her spiritual growth; her sincere desire to help those less fortunate; to her academic focus. In a few months, our son will be joining the Kellenberg family, and we're confident he will be just as successful.
Ingrid Matias Chungata
Ingrid Matias ChungataKellenberg Parent (Via Facebook)
My son attended The Latin School for the past 3 years...it has taught him so much and has offered so many activities which have made such a huge impact on his intellectual skills. Such a wonderful experience!
Anthony Cortese
Anthony CorteseLatin School Parent (Via Facebook)
Unbelievable place, Excellent education, it truly is the best place in the world. My son is loving every minute of his experiences there. It's more than a school, it's a home.
Tracey Farrell Revere
Tracey Farrell RevereKellenberg Parent (Via Facebook)
An incredible school, that our two sons thrived at, so differently, in academics, spirituality, sports, and sense of self, independence.. As a friend once said, Kellenberg is like having an extra parent in the family.. In a good way. During the most turbulent years of development, Kellenberg teachers are there, every day, for the students.
Constance Roland
Constance RolandAlumni Parent (Via Facebook)
Three of my sons and my grandchild attended Kellenberg and I could not be more pleased with the education they got. They are all excellent writers and that has helped them excel in what they chosen to do. I love to still be part of the Kellenberg Memorial HS as part of KAPA, the school has been part of my family for the past twenty one years. I would recommend Kellenberg to any parent.​
Janny Garcia
Janny GarciaAlumni Parent (Via Facebook)
I am overwhelmed with joy that my son is attending Kellenberg! It’s an amazing school in every way. This school is very dedicated to education and making sure the FAITH is enriched and strong. (At KELLENBERG Education and Faith are hand in hand.) This school is like an extended family. It’s lively and warm. One can feel the true love of God there. I recommend Kellenberg to anyone that wants to offer a child an excellent education and a strong faith. My son is very happy there. I am pleased and proud of the school. I will cherish that happiness forever!
Mary Jo Saint Surin
Mary Jo Saint SurinParent (Via Facebook)
The kids are always so happy! They are always going from one club to the next activity and it’s hard to get them to leave school. They get a strenuous and rigorous, classic education that is tailored to the needs of students.
Moira Murphy Walsh
Moira Murphy WalshKellenberg Parent (Via Facebook)
This is the most wonderful school you can imagine. Great atmosphere and faculty who really care. I have a senior and he actually loves going to school every day. Thank you Kellenberg for all you do.
Andrew Goodman
Andrew GoodmanKellenberg Parent (Via Facebook)

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A Catholic School In The Marianist Tradition
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One Heart, One Mind

Kellenberg Memorial H.S.
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Jan 19

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Ever wonder whose making that beautiful music outside room 249 during the week? It's the guitar club of course. They are starting the new year off by learning new songs!! 🔥🐥🎸 #Kellenberg #KMHS #schoolthatneversleeps

Ever wonder whose making that beautiful music outside room 249 during the week? It's the guitar club of course. They are starting the new year off by learning new songs!! 🔥🐥🎸

#Kellenberg #KMHS #schoolthatneversleeps ...

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Jan 17

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"I have decided to love. If you are seeking the highest good, I think you can find it through love. And the beautiful thing is that we are moving against wrong when we do it, because John was right, God is love. He who hates does not know God, but he who has love has the key that unlocks the door to the meaning of ultimate reality." - Martin Luther King, Jr. "Where Do We Go From Here?" 16 August 1967 Atlanta, Georgia #MartinLutherKingJrDay #MLK #MLKDay #MLK2022

"I have decided to love. If you are seeking the highest good, I think you can find it through love. And the beautiful thing is that we are moving against wrong when we do it, because John was right, God is love. He who hates does not know God, but he who has love has the key that unlocks the door to the meaning of ultimate reality." - Martin Luther King, Jr.
"Where Do We Go From Here?"
16 August 1967
Atlanta, Georgia
#MartinLutherKingJrDay #MLK #MLKDay #MLK2022 ...

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Jan 16

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Imagine this is your moment—your time at Kellenberg Memorial as a member of the Class of 2026 starts now! Your high school journey is just around the corner and we can't wait until you're officially a part of the #KellenbergFamily! Imagine what lies in store for you and your future as a #Firebird over the next four years. Join us for our Open House for Accepted Candidates on Saturday, January 22 at Kellenberg Memorial! More info on kellenberg.org/welcome #OneHeartOneMind #BlueAndGold #ForeverAFirebird #Kellenberg #Firebirds #FirebridFamily #Marianist

Imagine this is your moment—your time at Kellenberg Memorial as a member of the Class of 2026 starts now! Your high school journey is just around the corner and we can't wait until you're officially a part of the #KellenbergFamily! Imagine what lies in store for you and your future as a #Firebird over the next four years.

Join us for our Open House for Accepted Candidates on Saturday, January 22 at Kellenberg Memorial! More info on kellenberg.org/welcome

#OneHeartOneMind #BlueAndGold #ForeverAFirebird #Kellenberg #Firebirds #FirebridFamily #Marianist ...

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Faith is a primary aspect of the Kellenberg Memorial school community.

A Marianist Education

In addition to the academic and extracurricular programs at Kellenberg Memorial, students also share in a faith experience within the context of a Catholic school community. All activities, both inside and outside of the classroom, are carried out in the spirit of the Gospel of Jesus Christ. Through the spiritual dimension of their education students grow into mature, Christian men and women. Retreat Programs are held in Emmanuel Retreat House on campus and at Founder’s Hollow, a Marianist Retreat Facility in upstate New York.

Faith in Action

Athletics News

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