Seneca Middle School
850 Main Street
Holbrook, NY 11741
Principal: Gemma M. Salvia
Assistant Principal: Kevin Miller
Assistant Principal: Georgia Afxendiou
Phone: (631) 471-1850
Be Kind. Be Honest. Be Humble. Be your Best.
September 2021- Letter to Parents- Open School Night Information
Thursday, September 23 – Open School Night Grade 6 – 7:00pm
Thursday, September 30 – Open School Night Grades 7/8 – 7:00pm
Wednesday October 13th - Picture Retake Day- Periods 1st-3rd only
Students Who Make A Difference
Important Phone Numbers and Information
Seneca's Newspaper is here!
Seneca Middle School is participating in Stop 'n' Shop A+ Rewards to
fundraise for our Cultural Arts Programs and In School Activities.
Click here to see a flyer with details on signing up
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!
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.
Follow us on Twitter @SachemSenecaMS
Like us on Facebook @ Seneca Middle School - authorized
Follow us on Instagram @ seneca_ms