Great Hollow Middle School
150 Southern Boulevard, Nesconset, NY 11767
Attendance Office
(631) 382-2830
Counseling Center
(631) 382-2810
Health Office
(631) 382-2825
Student Absences call or email
GMS-Attendance@smithtown.k12.ny.us
Main Office
(631) 382-2805
Principal - Mr. Scomillio
(631) 382-2805
Assistant Principal - Ms. Nocero
(631) 382-2820
Assistant Principal - Mr. Macaluso
(631) 382-2870