Across North America and all over the world, Mathnasium Learning Centers are committed to teaching children math so that they understand it, master it, and love it.

Our world‑class curriculum is built upon the Mathnasium Method™— the result of decades of hands‑on instruction and development — and has changed the lives of children since 2002.

Why Work with Us

At Mathnasium of Portsmouth, we’re passionate about both our students and our employees!

• A rewarding leadership opportunity to transform the lives of 2nd‑12th grade students
• Consistent, part‑time hours after school and on weekends
• A fun, supportive, and encouraging work culture
• Opportunities for advancement
• Continuous training on education, sales, and management best practices
• All necessary curriculum and instructional tools

Job Responsibilities

• Support the Center Director in administering student assessments and develo...