Homecoming 2016 vs. Tappan Zee. Great crowd, great game! #JJHSHomeComing #KLJJHS

Homecoming Parade... #kljjhs #JJHSHomeComing

Part of senior float- the Jayflower! #jjhsHomecoming #kljjhs

Homecoming 2016 vs. Tappan Zee. Halftime Score. Go John Jay! #JJHSHomeComing #KLJJHS

Homecoming 2016 vs. Tappan Zee. Final Score! #JJHSHomeComing #JJHS

Daily Announcements 10-11-16 #KLJJHS

Welcome to the Fog Bowl v. Rye!

JV Women's Volleyball taking it to Scarsdale

John Jay goes in on 4th and goal-TOUCHDOWN!!

Congratulations on a fine season! We're proud of you.

Due to this morning's weather, the Katonah-Lewisboro Schools will open on a two hour delay.

Robotics Milestone Demo #KLJJHS

Our CP Chemistry classes are learning with augmented reality today. #KLJJHS

WESEF Finalist Banquet: Congratulations Kalis Amin WESEF Finalist bound for ISWEEEP! #KLJJHS

WESEF Finalist Banquet: Congratulations DeeAnn Guo WESEF Finalist bound for ISEF in Los Angeles! #KLJJHS

John Jay High School Music History and Theory with Mrs. Geiger creating 8-measure minor melodies - composing & listening as they create #KLactivelearning

JJHS hosts a school wide, student led, workshop to promote acceptance, respect and inclusion.#KLJJHS #AutismAwarnessMonth #DifferencesDay