Seneca Middle School
850 Main Street
Holbrook, NY 11741
Principal: Gemma M. Salvia
Assistant Principal: Heather Stumpf
Assistant Principal: Coleen Flanagan
Phone: (631) 471-1850
Be Kind. Be Honest. Be Humble. Be your Best.
PLEASE NOTE: SCHOOL BEGINS AT:
7:50AM AND ENDS AT 2:40PM
Important Links
Seneca's 2023-2024 Newspaper
Well done, Seneca! Thank you to all our incredible Seneca students and families for their contributions to the Make-A-Wish foundation. Through the dedication and commit our community has to giving back, we were able to donate $7215 to Make-A-Wish, which provides children with critical illnesses support and renewed strength to fight their illnesses.
Students of the Month
Grade 7 – Michael P
Grade 8 – Aubrie J
Students Who Make A Difference
National Junior Honor Society Requirement Process
NEW! - Chromebook Insurance Purchase Extension - NEW!
The Chromebook Insurance Program Enrollment Window has been reopened until January 31, 2025.
This insurance program is $36 and covers all accidental damage to your Chromebook for the remainder of the year.
Devices needing repair without insurance will be charged the full amount of the repair.
This does not apply to prior damage for which you have been invoiced, and does not entitle you to a refund on any previous invoicing.
All student and staff Chromebook devices must be in working condition with intact keyboards and screens when you graduate or leave the district.
Click here for information.
Click here for Spanish.
Just a reminder, students will not be released to anyone if the person is not listed on the emergency card.
If changes need to be made on the card, please send in a revised one in to the main office. Thank you!
Mission Statement
The Seneca Middle School community will foster the intellectual, emotional, and physical growth of every child by developing a positive self-image, a strong desire for learning, and a sense of respect for self and others.
We will accomplish this by providing a challenging curriculum in a safe and supportive atmosphere, as our children mature into productive citizens.
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