Who we are?

Ethical Culture Fieldston School is a progressive PreK-12 independent school that has been serving students from throughout New York City and the surrounding suburbs since 1878. ECFS offers a rich curriculum in the arts, sciences, and humanities. A co-ed, nonsectarian school, it serves an inclusive community of about 1,700 students on two campuses -- one in the Riverdale section of the Bronx and the other in Manhattan. Ethical Culture School, located on the Upper West Side at 63rd Street and Central Park West, is comprised of approximately 450 students Pre-K through 5th Grade and 80 faculty members.

What is essential about working at our school?

The Ethical Culture Fieldston School has a long history of inclusion and belonging deeply rooted in our mission and the educational philosophy of our founder, Felix Adler. We embrace all aspects of an individual, including their ancestry, family, identity, culture, and beliefs. We affirm both our differences and commonalities and strive to balance individuality and community. In keeping with our progressive tradition, we are dedicated to increasing our students’ cultural literacy to help them understand multiple perspectives and see the world beyond the self.

We expect members of our community to engage in open dialogue about living and learning in an inclusive environment inside and outside the classroom. We see this work, with its creative tensions, as a catalyst for individual and collective growth. On a daily basis, we are committed to making this vision of a democratic, pluralistic, and progressive school a reality.

Position Summary
We are currently seeking a full time Math Specialist for the 26/27 school year. The role of the Math Specialist plays a key role in supporting teachers with planning, implementing and co-teaching the mathematics curriculum to meet the needs of all learners. The Specialist also collaborates and works in partnership with the Math Team and Classroom Teachers. The Math Specialist ensures aligned practice within and beyond the grade level(s) responsible for supporting math instruction and curriculum development, supports rigorous and differentiated instruction, and promotes experiential learning so that every student finds success and meaning in mathematics.

This is a 1.0 FTE (full time equivalency) position beginning September 1, 2026. The hiring range for the role is $75,261- $184,830

Please note that this is an onsite role and not performed remotely. Ethical Culture Fieldston School retains its right to modify job duties in accordance with changing operational needs.

Responsibilities

Specific responsibilities of the Math Specialist will be:

Assisting in implementation of the Kindergarten through 5th grade math curriculum;
Designing and implementing assessments for students in Kindergarten through 5th grade;
Co-planning and facilitating teacher and parent education workshops regarding mathematical development and curriculum;
Plan and facilitate during school math clubs
Supporting the after school mathematics program;
Collaborating with the math team to ensure consistency across school-wide scope and sequence;
Providing families with additional resources to support academic needs;
Demonstrating and teaching classroom lessons in collaboration with teachers;
Differentiating instruction and determining flexible grouping strategies to meet the needs of all learners;
Assessing student learning;
Having a collaborative approach with other colleagues, including sharing resources and communicating about curriculum, differentiation and students;
Preparing for and communicating details about student performance and growth with parents and/or guardians at scheduled conferences;
Appropriately addressing student behavioral issues and other challenges that may arise in the classroom in order to maintain a safe environment and a sense of calm in such situations;
Maintaining accurate student record keeping including grades and attendance;
Providing encouragement to students to help support their social and emotional growth;
Ensuring confidentiality of student information as necessary;
Attending all departmental, divisional, and school-wide meetings while also leading math focused grade level meetings accordingly;
Maintaining compliance with all school policies, state regulations, and educational standards; and
Performing other related projects and duties as needed and assigned.

Position Requirements
The successful incumbent will possess:

A Bachelor’s degree in education, or related field (Master’s Degree preferred;
At least four (4) years of classroom teaching experience in elementary school preferred;
At least two (2) years as a math specialist in an elementary setting preferred;
A strong understanding of children’s mathematical development, with experience, and creativity in designing and differentiating math instruction, interventions, and enrichment;
A passion for teaching with a pleasant and positive demeanor toward all forms of teaching and learning;Familiarity with and a commitment to data-driven practices including assessments;
Commitment to progressive education as outlined on our website;
The ability to collaborate and build strong relationships with faculty, administrators, students, parents, and the overall community;
A commitment to cultural competency and to fostering an inclusive environment that supports students of all backgrounds;
Excellent verbal, written, and oral communication skills;
A positive attitude and the ability to listen effectively and be receptive to feedback;
The ability to manage time effectively, stay organized, and prioritize required tasks;
A commitment to engaging in ongoing professional development and proficiency in utilizing and learning new technologies (i.e., Google Workspace tools);
Reliability, punctuality, and consistent attendance; and
The ability to cultivate a welcoming culture in which all members of our community feel valued and appreciated.

To Apply
All candidates should visit our employment page at www.ecfs.org to apply. Please send a letter of interest, a resume, and contact information for three references.

EEO
ECFS is an equal opportunity employer. We seek to be a welcoming community of professionals that broadly reflects the people of the metropolitan New York City area, our students, and families. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion or religious practices, sex, gender identity or expression, sexual orientation, citizenship status, national origin, age, ability status, military status, unemployment status or any other category protected by applicable local, state, or federal laws. We are committed to hiring practices that ensure all candidates are given fair consideration in alignment with our institutional mission and goals.

Equal Opportunity Employer, including disability/protected veterans

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Ethical Culture Fieldston School

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