Ron Gamma, Ed.D.

Assistant Principal at Horace Greeley High School; SUNY Plattsburgh, Columbia University-Teachers College, Fordham University; Kidney Donor

[Dr. Sandra K. Sepe @ski626]

Let’s gooooo, Quakers!! Sectional play against Carmel! ⁦@RonGamma⁩ ⁦@jsullivan165⁩

[Ron Gamma, Ed.D. @RonGamma]

Senior Night Football 🏈🏈 and playoff soccer ⚽️⚽️. Doesn’t get better

[Ron Gamma, Ed.D. @RonGamma]

Let’s go Greeley!! ⚽️⚽️⚽️

[Ron Gamma, Ed.D. @RonGamma]

It’s that time of the year.. seniors are receiving their yearbooks 📘🎓

[Ron Gamma, Ed.D. @RonGamma]

Greeley strikes first 🥍🥍🥍

[Ron Gamma, Ed.D. @RonGamma]

Let’s go Greeley!! 🥍🥍🥍

[Greeley Sports @GreeleySports]

Greeley Boys Lax returns to the Section One Final! @GreeleyMensLax
#GoGreeley #WeAreChappaqua

[Ron Gamma, Ed.D. @RonGamma]

Final performance of Footloose - best of luck to our seniors! 🎬

[Ron Gamma, Ed.D. @RonGamma]

Science Research Symposium 🔬🧬🔭🧪🧫

[Chappaqua Central School District @chappaqua_csd]

👏 Big congratulations to @MaryDevane2, our K-12 Social Studies Department Chair, on receiving the 2025 Outstanding Social Studies Supervisor Award from the Westchester Lower Hudson Valley Council for Social Studies. 🌍📚 Read more at https://t.co/CtpWssDQlE

[Ron Gamma, Ed.D. @RonGamma]

The most anticipated event of the year is here…

[Ron Gamma, Ed.D. @RonGamma]

Spring sports are back in action 🥍🥍🏈🏈

[Dr. Sandra K. Sepe @ski626]

Horace Greeley Science 9 students wowed the BOE with their science showcase! Their curiosity, innovation, and passion for science, guided by their dedicated teachers, were on full display. #GreeleyPride @chackerman1 @DrAPease @RonGamma @KFloresChapp @cvmauricio5 @jsullivan165

[Dr. Sandra K. Sepe @ski626]

Year of the SNAKE! Happy Lunar New Year! @chackerman1 @RonGamma @jsullivan165 @KFloresChapp @cvmauricio5

[Ron Gamma, Ed.D. @RonGamma]

Congratulations to our senior wrestlers! 🤼‍♂️

[Dr. Sandra K. Sepe @ski626]

💚 Friday Fun Alert! Everyone having a blast- learning and growing together! 🪴🪴#GreeleySRC ⁦@DrAPease⁩ ⁦@PriyaPatelMa⁩ ⁦@chackerman1⁩ ⁦@chappaqua_csd⁩

[Ron Gamma, Ed.D. @RonGamma]

Science Research Information Session for our current 9th graders is underway! 🔬🔭🧪

[Ron Gamma, Ed.D. @RonGamma]

Great day in the Bronx with Greeley Wrestling! Thank you Coach DeBellis, Coach Tortora, and Coach Marino

[Ron Gamma, Ed.D. @RonGamma]

Varsity Volleyball 🏐 up big! 1000 career digs for Hope Suh #8 Congratulations!

[Ron Gamma, Ed.D. @RonGamma]

In Mr. Kuczma’s class students are using Batman figures on a cart to better understand concepts of force and motion. #physics