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Sachem High School North

212 Smith Road
Lake Ronkonkoma, NY 11779
Principal: Mrs. Patricia Trombetta
Assistant Principals: Mr. Miller, Ms. Flanagan-Smith, Mr. Cruz
Phone: (631) 471-1400





Social consciousness and motivation lead to the establishment of short and long-range goals. These goals will be achieved by applying the skills necessary to become productive, knowledgeable, and responsible members of society. Our mission will be promoted by a creative enthusiastic, dedicated, and student-centered staff who is implementing a challenging and thought-provoking curriculum in a learning environment that is safe, nurturing, and stimulating.


Daily Announcements



REMINDER - Students should only be staying after school for 9th period if they are in a faculty supervised activity.


Share your pictures with the yearbook staff with Balfour's new "Image Share" app. Download the app to your phone, tablet, or computer and register using the yearbook project #718125. Take pics of Sachem Fridays, Spirit Week, Homecoming, or any other fun school events that happen throughout the year, and get your images in the yearbook.
Click Here for More Information on how to share your photos for the yearbook.

Upload Photos For The Yearbook!

Click here to order a yearbook online




In the News

Robotics Team to Attend Regional

Robotics photo
Sachem Robotics Team 263 will be competing at the FIRST Robotics Competition SBPLI Long Island Regional this Thursday, Friday and Saturday, March 30 to April 1. The competition will be held at Hofstra University in the arena. Admission to the Regional is free and open to the public.

To check the schedule and keep up-to-date with competition news, log onto the FIRST website:
Upcoming Events