On-Call Montessori Substitute Teacher (Flexible Hours)

Guidepost Montessori; Mahwah (NJ); On-site; USD 21,000 - 30,000; Part time

Job summary

Guidepost Montessori is seeking warm, dependable substitutes to support mixed-age classrooms (0–6) in Mahwah, NJ. No formal Montessori training is required; orientation will provide onboarding.

This on-call role offers flexible hours and a clear path to full-time Assistant Teacher opportunities, helping you gain meaningful early childhood experience while contributing to a supportive learning environment.

Qualifications

• Negative TB test within the last 12 months.
• Valid state background check.
• Strong interpersonal and communication skills.
• Warm, friendly, and dependable demeanor.
• Passion for working with young children.

Responsibilities

• Step into classrooms as needed to support children and maintain consistency.
• Assist with daily routines and classroom activities across mixed-age groups.
• Help create a warm, safe, and engaging environment for children.
• Collaborate with school staff to ensure smooth transitions and continuity of care.
• Model patience, professionalism, and kindness in every interaction.

Skills

Interpersonal skills

Communication skills

Dependable

Warm personality

Education

ECE units (preferred)

Job description

Guidepost Montessori is seeking warm, dependable substitutes to support mixed-age classrooms (0–6) in Mahwah, NJ. No formal Montessori training is required; orientation will provide onboarding.

This on-call role offers flexible hours and a clear path to full-time Assistant Teacher opportunities, helping you gain meaningful early childhood experience while contributing to a supportive learning environment.