What are the responsibilities and job description for the Upper School Math (2026-2027) position at Dexter Southfield, Inc.?
Upper School Math
(Anticipated Openings 2026-2027)
About Dexter Southfield
Dexter Southfield is an independent school where boys and girls in Pre-K through Class 12 develop their individual talents and build an ethical foundation for life. Through a classical education and innovative programming, students learn to lead with confidence and serve with compassion. Our 36-acre campus is located on the Brookline-Boston line, just minutes from the city’s best museums, libraries, hospitals, performing arts venues, colleges, and universities—all of which serve as an extension of our classrooms. At Dexter Southfield, we approach everything we do with enthusiasm and commitment, embracing our School’s motto: “Our Best Today, Better Tomorrow.”
About Our Team
Our Math Department team is made up of highly talented and professional members who demonstrate exceptional commitment to instructing and engaging students in math and encouraging students to use their knowledge and skills to achieve post-secondary education goals and remain lifelong learners. If you enjoy working with older students and want to develop their love of math, this role offers you a great opportunity to join one of the region’s most respected private schools.
About You
You are an experienced teacher seeking to share with others your love of math, from algebra to calculus. You are a highly energetic and productive self-starter with excellent organizational and relationship building skills who can guide students academically in the classroom and support them in their extracurricular pursuits. You are flexible and resilient, and you pitch in whenever and wherever needed. You enjoy the rhythm and energy of an independent day school and demonstrate integrity, humor, and sound judgment in everything you do.
To be successful in this role, you must be able to:
- Instruct upper school students in the mastery of mathematic skills, concepts, and methodology
- Create and present lesson plans that effectively align with core competencies and School standards
- Introduce a variety of approaches to teach conceptual mathematical skills and strategies
- Provide a solid mathematical foundation on which increasingly complex mathematic theories and models can be introduced
- Engage students in classroom discussions and activities that promotes mindful independent and collaborative problem-solving skills
- Develop assignments and homework through which subject area growth and proficiency is measured and prompt feedback is provided to students
- Issue progress reports and timely updates consistent with School policies and standards, including quarterly report cards and parent-teacher conferences
- Manage classroom and maintain an environment that ensures students demonstrate appropriate behavior, manners, study habits, and academic progress
- Prepare students for standardized testing, including post-secondary entry exams
- Provide timely and effective feedback to students, parents, faculty, and administration regarding student progress, needs, and concerns (academic, social, emotional)
- Research curriculum and instruction opportunities and develop activities to enhance student educational experiences
- Fully engage in School-sponsored professional development programs and department meetings
- Remain knowledgeable of instructional and curriculum trends, goals, and objectives
- Coach and/or advise at least two extracurricular sports, clubs, or activities
- Perform other related duties, as assigned
Qualifications:
- Bachelor's degree in mathematics; advanced degree in subject matter preferred
- Leadership experience in an academic setting
- Ability to plan, organize, develop, and conduct comprehensive lesson plans and instruction
- Demonstrated knowledge in teaching principles, theories, methods, behavior management techniques, and conflict resolution strategies
- Understanding of academic, social, and behavioral characteristics of upper school students
- Ability to provide a motivating and engaging learning environment
- History of continued education or professional development in general education or assigned subject area(s) through in-service training programs or independent studies
- Ability to communicate effectively (orally and in writing) and possess the ability to establish and maintain effective working relationships with students, faculty, staff, and parents
- Ability to be flexible, effectively manage stress, and adapt to changing work priorities and assignments
At Dexter Southfield, we promote a culture of excellence that extends beyond academics, athletics, and the arts. We offer a community in which employees and students feel valued, respected, and a sense of belonging.