South Middle School

333 Union Avenue
Lynbrook, NY, 11563
Main Office Telephone: 516-887-0266
School Nurse Telephone: 516-887-0273


Books Graphic

Summer Reading 2022

School Updates

2022-2023 Supply List

Middle School Sports Information

Middle School Sports Brochure


  Mrs. Kaitlin GaNun
Nurse: Ms. Holly Wilson
Secretary: Ms. Anda Baldwin
Secretary: Ms. Malgorzata Los

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 DO call ahead. Thank you!


Important Contact Information:
NYS Child Abuse Hotline: 1-800-342-3720
NYS línea de abuso infantile: 1-800-342-3720
Medicaid Fraud Hotline: 516-612-5200


Thank you for visiting the Lynbrook South Middle School Home Page. Please use the links to the left to find important information related to students, staff and parents.

This site will be updated regularly so please check back often. Please make sure to check the virtual backpack for flyers and letters given to, or mailed home to students and families about upcoming events and activites.



Current News

Lynbrook South Middle School Students Battle Social Isolation

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Throughout the week of Sept. 19-23, South Middle School in the Lynbrook Public School District recognized Start With Hello Week by bringing awareness to the impact of social isolation.

The mission of the week is to honor the Sandy Hook Foundation’s promise to combat social isolation. Students discussed how to identify when peers may be feeling isolated and how to improve connections by starting with a simple “hello.” They received name tags and were challenged to greet at least five new peers.

During the week, sixth graders had a visit from Principal Kaitlin GaNun to read aloud the book “Invisible Boy” by Trudy Ludwig, and social worker Amanda Cioffi facilitated a discussion about social awareness, kindness and the importance of reaching out.

The week also included Positive Note Tuesday and Welcome Wednesday, along with a photo booth and other cooperative activities to encourage teamwork and initiate new friendships.

Date Added: 9/23/2022