June 30, 2026
South and North Middle Schools Summer Reading
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Homepage
Welcome To South Middle School
Thank you for visiting the Lynbrook South Middle School Home Page. Please use the links in the navigation to find important information related to students, staff and parents.
This site will be updated regularly so please check back often.
333 Union Avenue
Lynbrook, NY, 11563
Main Office Telephone: 516-887-0266
School Nurse Telephone: 516-887-0273
Principal: Mrs. Kaitlin GaNun
Nurse: Ms. Holly Wilson (Email)
Secretary: Ms. Julia Giordano
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 lÃnea de abuso infantile: 1-800-342-3720
Medicaid Fraud Hotline: 516-612-5200
Latest News
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June 29, 2026
Lynbrook North, South middle schoolers move up
Eighth graders at Lynbrook North and South middle schools reached the next chapter of their educational careers on June 24 as they moved up to high school.
