March 5, 2026
Lynbrook High School announces 2026 Top of the Class
Congratulations to the Lynbrook High School Top of the Class for 2026, Valedictorian Jack Murray and Salutatorian Aidan Michaels!
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Welcome To Lynbrook High School
Welcome to Lynbrook High School, where student success is our daily focus and striving for excellence our overarching goal. Our blend of strong academics, a passion for the fine and performing arts, and participation in athletics, service activities and independent projects constitute the very heart of all we do. Spend some time visiting our website; then find some time to visit us and see for yourself what makes our home away from home, Lynbrook High School, so special. GO OWLS!!
9 Union Avenue
Lynbrook, NY, 11563
Main Office Telephone: 516-887-0200
Guidance Office Telephone: 516-887-0215
Athletic Office Telephone: 516-887-0236
School Nurse Office Telephone: 516-887-0228
Attendance Telephone: 516-887-0209
Principal: Mr. Matthew Sarosy - 516-887-0204
Assistant Principal: Mr. Salvatore Brescia - 516-887-0200
Assistant Principal: Dr. Sheila Dempsey - 516-887-0200
Nurse: Ms. Diane O'Brien - 516-887-0228
Nurse: Ms. Cathy Hetrick - 516-612-5416
Nurse Fax: 516-612-5423
Student Attendance: Ms. Elizabeth Russo – 516-887-0209
School Year Office Hours: 8:00 AM - 4:00 PM, Monday through Friday
Summer Office Hours: 8:00 AM - 2:00 PM, Monday through Friday
All visitors must have an appointment to meet with staff in any school building. Please call ahead. Thank you!
Important Contact Information:
NYS Child Abuse Hotline: 1-800-342-3720
NYS lÃnea de abuso infantile: 1-800-342-3720
Medicaid Fraud Hotline: 516-612-5200
Lynbrook Senior High School
Welcome to Lynbrook High School, where student success is our daily focus and striving for excellence our overarching goal. Our blend of strong academics, a passion for the fine and performing arts, and participation in athletics, service activities and independent projects constitute the very heart of all we do. Spend some time visiting our website; then find some time to visit us and see for yourself what makes our home away from home, Lynbrook High School, so special. GO OWLS!!
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February 27, 2026
Lynbrook students showcase Flight School, receive recognition at board of education meeting
The Lynbrook School District’s board of education meeting on Feb. 11 was a celebration of students, staff and retirees, as well as an innovative showcase of its enrichment program, Flight School.
February 27, 2026
Lynbrook students showcase Flight School, receive recognition at board of education meeting
The Lynbrook School District’s board of education meeting on Feb. 11 was a celebration of students, staff and retirees, as well as an innovative showcase of its enrichment program, Flight School.
February 18, 2026
Lynbrook wrestlers crowned in Nassau County Tournament
This weekend, the Lynbrook Wrestling Team competed in the Nassau County Wrestling Tournament held at the David S. Mack Sports Complex at Hofstra.
