Leadership Team
Greetings, Seaford community, and welcome to the 2025-2026 school year!
For the past few years, Seaford High School has rallied around the powerful message: “Surround Each Other with Greatness!”—and what a difference it has made. Our students and faculty truly lived this theme, lifting each other up and creating a culture of support, excellence, and unity. Now, it’s time to take that energy to the next level.
Inspired by the unforgettable words of guest speaker Gian Paul Gonzalez, we’re proud to introduce this year’s new theme: “All In!”
Mr. Gonzalez challenged us to commit fully—to bring passion, heart, and purpose to everything we do. This year, we’re going all in on learning, growth, and building the resilient, driven Seaford Scholars who will shape the future. Let’s rise to the challenge, together!

Ms. Schnabel, Ms. Judson, and Mr. Mantay
Seaford High School Mission Statement
At Seaford High School, we are committed to cultivating Seaford Scholars who embody the traits of academic excellence, artistic expression, athletic prowess, and dedicated public service. Our mission extends beyond the 21st century skills, fostering a culture of research, critical inquiry, and innovation. We believe in shaping not only accomplished individuals but also good people, who demonstrate compassion, integrity, and leadership in their communities and beyond.

Ms. Nicole Schnabel
Principal
(516) 592-4382
nschnabel@seaford.k12.ny.us
Mr. Alex Mantay
Assistant Principal
(Oversees Class of 2027 and Class of 2029)
(516) 592-4383
amantay@seaford.k12.ny.us
Ms. Melanie Judson
Assistant Principal
(Oversees Class of 2026 and Class of 2028)
(516) 592-4384
mjudson@seaford.k12.ny.us
Ms. Toni Coacci
Clerical Assistant
(516) 592-4385
tcoacci@seaford.k12.ny.us
Ms. Patricia Bilardello
Clerical Assistant
(516) 592-4386
pbilardello@seaford.k12.ny.us
Ms. Tracey McClinchey
Clerical Assistant
(516) 592-4330
tmcclinchey@seaford.k12.ny.us
Ms. Diane Twibell
Clerical Assistant
(516) 592-4388
dtwibell@seaford.k12.ny.us
Ms. Amelia Schultz
Clerical Assistant
(516) 592-4387
aschultz@seaford.k12.ny.us
Attendance Office
Attendance Office email for absence and lateness notifications:
shsattendance@seaford.k12.ny.us
Mr. Curtis Tripoli
Attendance Teacher
(516) 592-4309
ctripoli@seaford.k12.ny.us
Ms. Sarah DeChiara
Clerical Assistant
(516) 592-4355
sdechiara@seaford.k12.ny.us
