Assistant Teacher

Thistlewaithe Learning Center | South Salem, NY, United States

Posted Date 4/06/2026
Description

Assistant Teacher (Montessori, Ages 3–6)

We are seeking a warm, reliable, and enthusiastic Assistant Teacher to join our Montessori classroom. This role may include assistant, aftercare, or substitute teaching responsibilities.

Working closely with the Lead Teacher, you will help maintain a nurturing, well-prepared environment, support children’s independence and learning, and ensure their safety and well-being.

Key Responsibilities:

  • Support classroom activities using Montessori principles
  • Help prepare and maintain materials and classroom environment
  • Supervise and care for children throughout the day
  • Assist with observations, record-keeping, and daily routines
  • Collaborate with staff and communicate professionally with families

Qualifications:

  • High school diploma required (Bachelor’s preferred)
  • Experience working with young children
  • Strong communication and interpersonal skills
  • Commitment to professional development (NYS OCFS requirements)
  • Warm, patient, and joyful approach with children

Additional:

  • Love of nature and bilingual abilities are a plus
  • Compensation is competitive and commensurate with experience and current market standards
Montessori Credential Level
Early Childhood (2½ - 6)
Education Required
Bachelor's Degree
Job Type
Classroom Teacher/Staff
Position Type
Full-Time (academic year)
Phone(914) 977-3662

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