Riverdale
Riverdale5mo ago
USD 97000–169000/yr

Middle and Upper School Math Department Chair

United StatesThe Bronx · BronxFull Timemid
OtherSchool
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Quick Summary

Overview

Riverdale Country School, a Pre-K through Grade 12 independent all-gender school in New York City, is dedicated to inspiring students to live meaningful and purpose-driven lives.

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Riverdale Country School, a Pre-K through Grade 12 independent all-gender school in New York City, is dedicated to inspiring students to live meaningful and purpose-driven lives. The school achieves this by fostering a culture of academic excellence, critical thinking, and curiosity, supported by a diverse and inclusive community. Riverdale emphasizes both high challenge and high support in its approach to education, encouraging students to engage deeply in interdisciplinary learning, research, and experiential education, both inside and outside the classroom and beyond our campuses. This holistic approach aims to develop well-rounded individuals who are prepared to make a positive impact on the world.

At Riverdale, we strive to reflect the diversity of the New York metropolitan area in our students, faculty, and staff. We believe that a diverse and inclusive community enriches the educational experience and is integral to our mission. With a student body of approximately 1,300 students from 117 different zip codes, Riverdale is a vibrant community where 48% of our students identify as students of color. 

We seek to employ educators and leaders who bring a student-centered approach, passion for their work, a commitment to DEIB, and a desire to contribute to the growth and development of our entire school community.

Position Overview
Riverdale seeks an enthusiastic and visionary mathematics teacher to serve as our next math department chair. Our ideal candidate is an outstanding pedagogical leader within their discipline, deeply experienced in mathematics teaching, with a strong knowledge base across the mathematical disciplines from sixth grade through calculus and statistics.

Our new chair will lead a cross-divisional department, shepherding curricular development, guiding excellent teaching and learning, and fostering an inclusive, collaborative team ethos. This position also requires liaising and designing curriculum with the Lower School (PK-5) math teachers to create cohesion and alignment across divisions. 

Candidates for this position should have significant teaching experience and demonstrated interest in engaging students in an environment that is both supportive and rigorous. Leaders at Riverdale Country School are expected to show competence in all domains outlined in the R+ Leadership Capacities. The optimal candidate for this position will successfully contribute to a positive school culture, especially during periods of change, and will thrive in a fast-paced environment where they manage multiple priorities. 

Interested candidates should apply for the position no later than December 13, 2025.
  • In collaboration with our academic dean and teaching faculty, shapes and implements an ambitious vision for rigorous and immersive 6-12 mathematics education that is relevant and applicable to real-world experiences.
  • In conjunction with course coordinators and department members, oversees curricular and pedagogical change that ensure vertical and horizontal alignment; supports the creation of new courses and electives and serves on the Middle and Upper School Curriculum Committee.
  • In collaboration with our Dean of Faculty, develops and supervises departmental staffing strategy - including deployment of the current team, coverages and leave replacements, recruitment and retention efforts, and faculty feedback and evaluation. 
  • Designs and leads monthly department meetings and departmental professional development.
  • Responds to parent and dean queries about curriculum, placement, and classroom experiences.
  • Teaches 3 academic courses.
  • Listing Details

    Posted
    November 7, 2025
    First seen
    March 26, 2026
    Last seen
    April 26, 2026

    Posting Health

    Days active
    30
    Repost count
    0
    Trust Level
    42%
    Scored at
    April 26, 2026

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    Riverdale
    Employees
    30
    Founded
    2006
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    RiverdaleMiddle and Upper School Math Department ChairUSD 97000–169000