Harbor Country Day School

Harbor Country Day School Harbor Country Day School is a Non-Profit Coed Independent Day School for students Preschool 2s through Grade 8 Harbor sets the bar high.

Harbor is like a second family where children thrive under the caring, nurturing and personalized attention or our dedicated and skilled administrators and faculty. At Harbor, we educate the whole student in an environment where every facet of your child’s learning experience is enriched with proven, yet innovative instruction – where traditional teaching methods combine with leading-edge technolo

gies to inspire and cultivate your child’s personal best. Even our exciting summer camp program upholds this objective. Our goal is to give your child an experience, not just in academics, but in life…to build character, arouse a love of learning, and develop strong leaders and individuals destined to be truly fulfilled, contributing adults. We encourage our students to strive for excellence, embrace their natural curiosity, think analytically, and articulate their thoughts with clarity and confidence. We want them prepared for whatever lies ahead. Our best evidence that the Harbor program works can be seen in Harbor graduates. When they leave Harbor, they leave with a strong academic foundation and the confidence to succeed in the next phase of their education and beyond. The Harbor imprint lives on as they move through their secondary education, college and on to successful careers and lives. No doubt, well after they leave the Harbor family, Harbor students continue to fondly recall our beautiful, 11-acre campus situated on Long Island’s Gold Coast of Suffolk County in the Village of Head of the Harbor. Founded in 1958 by conscientious and energetic parents, Harbor continues to uphold their vision by offering a challenging and engaging academic, cultural and recreational experience in a warm, friendly and family-like community. For over five decades, a Harbor education has remained synonymous with an exceptional education, long-lasting friendships among students, and the enduring effects of dedicated, highly accomplished teachers and administrators each of whom knows each of Harbor’s students by name. Harbor Country Day School is chartered by the New York State Board of Regents and is accredited by and a member of the New York State Association of Independent Schools (NYSAIS). Harbor Country Day School is non-sectarian. It is unaffiliated with or owned by any other entity. It is an independent, nonprofit organization under section 501(c)(3) of the Internal Revenue Code and is governed by a self-perpetuating board of trustees.

09/01/2026

Some spaces are designed for more than one purpose. They’re designed to bring a community together.

Harbor’s new Convocation Hall will be a place for students and faculty to gather, share ideas, celebrate accomplishments, perform, present—and create memories together.

Soon, this room won’t be empty. It will be filled with voices, ideas, applause and the energy of the Harbor community.

We can’t wait to see it come to life.

Where creativity finds its voice. Our new music room is designed to inspire collaboration and provide a space for Harbor...
08/26/2026

Where creativity finds its voice. Our new music room is designed to inspire collaboration and provide a space for Harbor students to thrive. A new chapter at Harbor…

08/24/2026

Every detail has a purpose.

Our new spaces are being thoughtfully designed to support the way students learn today—and prepare them for what comes next.

Take a closer look. What do you think this new space was designed for?

HINT: full STEAM ahead!

08/20/2026

Behind every new space is an opportunity to inspire something new.

Curiosity. Creativity. Discovery. Connection.

Here’s a glimpse inside Harbor’s new wing as we prepare for an exciting new school year.

And this is only the beginning.

Curiosity starts with wondering what’s around the corner. A new space is taking shape at Harbor Country Day School—desig...
08/18/2026

Curiosity starts with wondering what’s around the corner. A new space is taking shape at Harbor Country Day School—designed to inspire questions, spark ideas, and give our students even more room to discover what’s possible. Can you guess what it is?

At Harbor, school spirit starts on day one! 💙💛When students join Harbor, they become part of one of two school teams: Ni...
08/06/2026

At Harbor, school spirit starts on day one! 💙💛

When students join Harbor, they become part of one of two school teams: Nissequogue or Nesconset. Throughout the year, these teams come together for friendly competitions, school traditions, athletic events, and community celebrations that build teamwork, leadership, and lifelong friendships.

The best part? The pride doesn't end at graduation. Many Harbor alumni still proudly cheer on their team and return for special events, keeping this beloved tradition alive for the next generation!

Sunshine, fresh air, and a few fluffy new friends! ☀️🐥Our Preschool 2s made the most of Spring earlier this year with ou...
07/23/2026

Sunshine, fresh air, and a few fluffy new friends! ☀️🐥

Our Preschool 2s made the most of Spring earlier this year with outdoor play and the exciting opportunity to observe baby chicks up close. From exploring nature to asking thoughtful questions, these everyday moments help spark curiosity and wonder in our youngest learners.

Learning through play, discovery, and hands-on experiences is all part of the Harbor journey. 💙

☀️ School may be out for the summer, but Harbor fun continues! At Camp Harbor, every day is filled with opportunities to...
07/20/2026

☀️ School may be out for the summer, but Harbor fun continues!

At Camp Harbor, every day is filled with opportunities to explore, create, swim, laugh, and grow. From arts and athletics to STEAM, friendships, and pool time, campers experience the perfect balance of fun and enrichment all summer long.

Because the best summers are the ones children never forget. 💙

Congratulations, Luna! 🎉We are so proud to celebrate your Harbor journey and excited to see you take your next step at t...
07/11/2026

Congratulations, Luna! 🎉

We are so proud to celebrate your Harbor journey and excited to see you take your next step at the European International School of Barcelona this fall.

Wishing you all the best in this exciting new chapter. Your Harbor family will always be cheering you on! 💙

From Harbor halls to new horizons 🎓💙Congratulations to Paisley on graduating from Harbor and continuing her journey at t...
07/10/2026

From Harbor halls to new horizons 🎓💙

Congratulations to Paisley on graduating from Harbor and continuing her journey at the Stony Brook School this fall.

Watching Paisley grow into the person she is today has been such a special part of the Harbor story. Your next chapter is just beginning - and we know it will be a great one.

Address

17 Three Sisters Road
Saint James, NY
11780

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