Nicholas Sieg - Email & Phone Number

Assistant Principal/Director of School Operations at Mastery Schools

Nicholas Sieg is based out of Greater Philadelphia and works at Mastery Schools as Assistant Principal/Director of School Operations.

Nicholas Sieg's Contact Information

Nicholas Sieg's Work email

n*****@master***.org

Valid

Latest update

October 12, 2025

Location

Greater Philadelphia

Nicholas's current employer

Mastery Schools

Description

Mastery Schools teaches students the academic and personal skills they need to be prepared for postsecondary success and able to pursue t...

Website

masterycharter.org

HQ Location

Philadelphia, PA, United States

Number of employees

1001-5000

Industry

Education Administration Programs

Latest update

May 1, 2024

Read about Mastery Schools

Frequent questions about Nicholas Sieg

What company is Nicholas Sieg working for?

Nicholas Sieg works for Mastery Schools.

What is Nicholas Sieg's function at Mastery Schools?

Nicholas Sieg is Assistant Principal/Director of School Operations at Mastery Schools.

Where is Nicholas Sieg based?

Nicholas Sieg is based out of Greater Philadelphia.

What is Nicholas Sieg's work email address?

Nicholas Sieg's professional email address is n*****@master***.org

Who are Nicholas Sieg's co-workers?

Nicholas Sieg's colleagues are Joel Boyd, Myaah Morgan, Elizabeth Resta, Donald Williams, Tom Mulhern, Ewuraekua Nunoo-Tanikie, Megan Warren, Alexandra Coppadge, Ashley Jones, Cristina Santaliz, Dave Kibelstis, Lori Adamczyk, Heather D'Antonio, Kristina Walrath, Brittany Slade, Jonas Crenshaw, Ikenna Anyanwu, Tracy Homm, Mitchell Thompson, Anthony Buatti, Katherine Schoemaker, Dayanah Cain-Oberlton, Latricia Whitfield, Robert Ortiz, Marvin Lovell, Sophie Kaplan, Jessica Kirchner, Carol Shotzbarger, Shamara Ciceron, Meagan Covino, Theresa Velykis, Sonya Edmonds, Floyd Bennett, Courtney McGlone, Mike Poploskie.

Nicholas's co-workers

Joel Boyd

Chief Executive Officer

Myaah Morgan

Postsecondary Coordinator

Elizabeth Resta

Transition Coordinator

Donald Williams

Art Teacher/coordinator

Tom Mulhern

Head Track and Field/Assistant Cross Country Coach at Simon Gratz Mastery Charter

Ewuraekua Nunoo-Tanikie

Operations Coordinator

Megan Warren

Assistant Director, Human Resources

Alexandra Coppadge

Director of Marketing and Communications

Ashley Jones

Director of Postsecondary Placement

Cristina Santaliz

Director of Workforce Development

Dave Kibelstis

Director Of Operations

Lori Adamczyk

Director of Food Financial Data

Heather D'Antonio

Director of Specialized Services

Kristina Walrath

Director of Specialized Services

Brittany Slade

Assistant Principal/ Director of Operations

Jonas Crenshaw

Sr. Director Academic Systems

Ikenna Anyanwu

Lead Case Manager

Tracy Homm

Assistant Director of Mathematics

Mitchell Thompson

Director of STEM

Anthony Buatti

Senior Director of Recruitment Operations and Outreach

Katherine Schoemaker

Director Of Operations

Dayanah Cain-Oberlton

Lead Government & Economics Teacher

Latricia Whitfield

Director of Social, Emotional, and Academic Development

Robert Ortiz

Senior Director of Family Academic Partnerships

Marvin Lovell

Director of Psychological and Social Services

Sophie Kaplan

Lead Support Teacher

Jessica Kirchner

Senior Director of Leadership Recruitment

Carol Shotzbarger

Director of Operations

Shamara Ciceron

Director of Teacher Recruitment and Retention

Meagan Covino

Assistant Director - Food Service

Theresa Velykis

Director of Human Resources

Sonya Edmonds

Director Of Operations

Floyd Bennett

Director Of Operations

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