Middle School Math Teacher: Mastery-Based & Collaborative

Mendham Country Day School; Basking Ridge (NJ); On-site; USD 52,000 - 60,000; Full time

Job summary

Mendham Country Day School in New Jersey is seeking an experienced, enthusiastic middle school mathematics teacher to join our faculty for the 2026-27 school year. Our independent, small-class environment focuses on individualized instruction, mastery-based progression, and challenging students according to ability.

The ideal candidate will teach Pre-Algebra through Pre-Calculus, differentiate instruction, communicate with families, collaborate with colleagues, and uphold our Code of Conduct.

Qualifications

• New Jersey Teacher of Mathematics certification required.
• Bachelor's degree required; Master's degree preferred.
• Experience teaching middle school and/or high school mathematics, including Pre-Algebra, Algebra I, Geometry, Algebra II, and Pre-Calculus.
• Excellent organizational, classroom management, and communication skills.

Responsibilities

• Teach middle school mathematics courses ranging from Pre-Algebra through Pre-Calculus, depending on enrollment and student placement.
• Develop and deliver engaging, rigorous lessons that foster conceptual understanding, problem-solving skills, and mathematical reasoning.
• Differentiate instruction to meet the individual needs of students, including those working above grade level.
• Assess student progress and provide timely, meaningful feedback to students and families.
• Maintain a well-organized, positive, and academically challenging classroom environment.
• Collaborate with colleagues to ensure a cohesive and vertically aligned mathematics program.
• Communicate regularly with parents regarding student progress and academic goals.
• Participate fully in faculty meetings, school events, and the life of the school community.

Skills

Organizational skills

Classroom management

Communication

Education

Bachelor's degree

Master's degree

Job description

Mendham Country Day School in New Jersey is seeking an experienced, enthusiastic middle school mathematics teacher to join our faculty for the 2026-27 school year. Our independent, small-class environment focuses on individualized instruction, mastery-based progression, and challenging students according to ability.

The ideal candidate will teach Pre-Algebra through Pre-Calculus, differentiate instruction, communicate with families, collaborate with colleagues, and uphold our Code of Conduct.