Flexible On-Call Montessori Substitute Teacher

Guidepost Montessori; Plainsboro Township (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) when full-time teachers are out. This is an on-call, as-needed position with flexible hours, designed for those who want meaningful work with young children; no formal Montessori training is required, as training is provided during orientation.

Substitute teachers step into classrooms as needed, assist with daily routines, create a calm, engaging environment, and collaborate with school staff to

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

Warm, friendly demeanor

Dependable

Passion for children

Education

ECE units

Job description

Guidepost Montessori is seeking warm, dependable substitutes to support mixed-age classrooms (0–6) when full-time teachers are out. This is an on-call, as-needed position with flexible hours, designed for those who want meaningful work with young children; no formal Montessori training is required, as training is provided during orientation.

Substitute teachers step into classrooms as needed, assist with daily routines, create a calm, engaging environment, and collaborate with school staff to