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Harborfields High School

98 Taylor Avenue
Greenlawn, NY 11740

(631) 754-5360
(631) 261-7557 Fax                                      


 Dr. Marie Netto

Assistant Principal

 Mr. Brian Suckle

Assistant Principal                          

 Ms. Allison A. Joyce                             

School Hours
7:40 A.M. - 2:20 P.M.

Bell Schedule








Daily Announcements 

Click here to view the transcript of our latest announcements. 


Click here to visit the HF Tornado News page to check out some of the great things our students and staff are up to. 

 Dr. Netto @HarborfieldsHS

Support our PTSA:  Please consider joining our High School PTSA.  You can join online through their website. You can also join their email list to receive important updates and information about our school. 



Three Young Harborfields SPARK Scientists Train at Brookhaven Lab

Three Young Harborfields SPARK Scientists Train at Brookhaven Lab thumbnail240514

Harborfields High School students Clarissa Bues, Matt Cook and Anna Duff are currently participating in the Student Partnerships for Advanced Research and Knowledge program at Brookhaven National Laboratory, which provides high schoolers an opportunity to become visiting researchers at the lab’s scientific facilities.

Over the summer, the three SPARK students were trained in the process of protein crystallization by two BNL scientists. Throughout the winter, they will work on crystallizing a novel protein for analysis in the National Synchrotron Light Source II in order to publish their structure in the Protein Data Bank. This state-of-the-art device is able to image proteins to some of the highest resolutions in the world.

Date Added: 1/26/2023


About Our School

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Click here to visit our Guidance Department webpage




Grade 8 Parent Meeting Presentation - NEW

Club Meetings List

Club Descriptions Guide

Open House Letter

Late Bus Information

Chromebook Insurance Letter

Chromebook Handbook

Chromebook Agreement

Parking Permit Application

Letter to the Community - COVID Updates

Course Offering Guide 2023-2024                   





HF PTA Website

Faculty & Staff Directory

Guidance Webpage

Activities Calendar

Harbinger News Online

Request a Tutor

LICAAD Presentation


Library Media Center

Yearbook Information