Sea high school


(718) 984-6500


5150 Hylan Blvd Staten Island, NY 10312

Keep Up With All Things Sea!

Check out our new podcast & webseries Viking Vibes: The St. Joseph by-the-Sea Experience!

100% College Preparatory

Learn about our College Program, Seamless Online Learning Environment, and Canvas App.

We also offer some of the most advanced learning institutes in the region.

Learn About Student Life & Our Campus At Sea

We’re extremely proud of our campus. With over 25 acres of space including an 11 acre sports complex, there’s truly something for everyone. 

You’ll Always Be Part of the Sea Family!

Learn about upcoming events, update your contact information, make a donation and more!

Support Sea Today

Our tuition remains one of the lowest in the region, consider supporting the future of Catholic Education at Sea today

Ways To Give

This year’s Pillar Fund Chairman is Paul Cordasco ’00 learn more about how your support will help offset the cost of tuition for a Sea student in need.

Welcome To

St. Joseph by-the-Sea



Prep Program Champions Challenge

On June 12th we will host our Second Annual Prep Program Champions Challenge bringing together the elementary schools we partner with for a day of athletic competition!

Pillar Fund campaign

We’re excited to announce Paul Cordasco ’00 as this year’s Chairman of The Pillar Fund Campaign which culminates at our Annual Dinner on April 10th 2025.



We are Catholic. The Gospel is the foundation and purpose of all that we do. Therefore, we seek to form young men and women in the image of Jesus Christ. This formation is the deliberate effort of administration, faculty, and parents. We strive to help students grow spiritually, academically, athletically, and socially. This will prepare them to take up their personal and social responsibility in the City of Man during their pilgrimage toward the City of God.



links & updates

St. Joseph by-the-Sea produces a morning show each day which is broadcast live on our website.  Our sports are also available to watch via Local Live Stream, and we’ve recently launched a first of its kind podcast and web series Vikings Vibes: The St. Joseph by-the-Sea Experience.



In an effort to give students access to the most advanced equipment and programming, Sea is constantly upgrading its campus.  Some of the most recent highlights include our Business Institute Powered by Bloomberg, our brand new TV & Media Studio, and our Viking Student Center.

 This past summer, we also updated our campus with additional parking, upgraded all of the classrooms on the first floor, and expanded our dining hall to include an atrium where students can enjoy their breakfast and lunch.