Upcoming Events (Click calendar icon on the right for monthly view)

  • JJHS Thanks & Giving Week

    JJHS Events

  • JJHS National Honor Society Induction

    JJHS Events

  • Thanksgiving Recess - Schools Closed

    Katonah - Lewisboro School District

  • JJHS College Planning Night

    JJHS Events

  • JJHS Freshman Play (snow date 12/13)

    JJHS Events

  • JJHS Freshman Play (snow date 12/13)

    JJHS Events

  • JJHS Winter Wonderland

    JJHS Events

  • Holiday Recess

    Katonah - Lewisboro School District

  • Christmas Day

    Katonah - Lewisboro School District

  • New Year's Day

    Katonah - Lewisboro School District
View Monthly Calendar

Quick Links

WELCOME TO JOHN JAY HIGH SCHOOL

  • congratulations

    Congratulations, Class of 2024! 

What’s Happening Now

View More Posts

Contact Us

Steven T. Siciliano Ed.D.,  Principal
ssiciliano@klschools.org / (914) 763-7206

Deanna LaBarbara, Secretary to Principal
dlabarbara@klschools.org / (914) 763-7212

Samir Biswas, Ph.D., Assistant Principal
sbiswas@klschools.org /  (914) 763-7267

Mallory McDonald, Assistant Principal
Mmcdonald@klschools.org / (914) 763-7209

Kim Piccolino, Assistant Principal
kpiccolino@klschools.org / (914) 763-7207

Monthly Community Bulletin

District Updates

View More Posts