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

  • Memorial Day - Schools Closed

    Katonah - Lewisboro School District

  • SCHOOL IN SESSION (Weather Reserve Day #3)

    Katonah - Lewisboro School District

  • SAT Test @ JJHS

    JJHS Events

  • JJHS Senior Recognition Night

    JJHS Events

  • JJHS Humanities Research Showcase

    JJHS Events

  • ACT Test at JJHS

    JJHS Events
  • JJHS Library

    JJHS Science Research Parent Meeting

    JJHS Events

  • JJHS College Athlete Commitment Celebration

    JJHS Events

  • JJHS Last Day of Classes before Exams

    JJHS Events

  • Senior Prom

    JJHS Events
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Quick Links

WELCOME TO JOHN JAY HIGH SCHOOL

  • underclassman awards

What’s Happening Now

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Contact Us

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

Donna Kassman, Secretary to Principal
dkassman@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

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