Welcome to the Mathematics Department


The mission of the mathematics department is to provide our students with a robust education in mathematics that will give them the skills to succeed in a global community.  

To accomplish this mission, the teachers of Nyack will collaborate to revise and update curriculum, share best practices, and incorporate technology.  To enhance students' experience in mathematics, we will integrate the subject to real life experiences and to other disciplines.  



Math Honor Society Update

We will be accepting applications to Math Honor Society in September 2018.

 New York State Math League

October 16, 2018

November 13, 2018

December 18, 2018

January 8, 2019

February 26, 2019

March 19, 2019

Rockland County Math League - See Mr. Schoeller to obtain parent permission slip

October 23, 2018

November 20, 2018

December 11, 2018

January 15, 2019

February 12, 2019

March 12, 2019

April 6, 2019


Contact Us

Julio Cedeño

Math Department Chair

Grades 6 -12


Meet our Staff - Middle School

Grade 6 Math Team

Ethan Smith, Julie Waitkus and Amy Peterson


Grade 7 Math Team

Erin Cummings, Elizabeth Peterson and Phil Kennedy


Grade 8 Math Team

Marcie Fahl, Vincent Magliulo and Reba Hekker

Meet our staff - High School

Julio Cedeno - Department Chairperson

Nelson Diaz

Emily Dougherty - Samowitz

Dawn Dubiel

Kevin Farrell

Alex Freuman

Kelly Gillan

John Langone

Todd Miller

Meagan Nestler

Kenneth Schoeller

Erika Tatti