On-Call Montessori Substitute Teacher (Flexible Hours)

Guidepost Montessori; Marietta (GA); On-site; USD 17,000 - 25,000; Part time

Job summary

Guidepost Montessori in Marietta, GA seeks an on-call Substitute Teacher to support mixed-age classrooms (0–6) when regular teachers are out. No formal Montessori training is required; training is provided during onboarding.

The role offers flexible, part-time hours with potential to move into full-time Assistant Teacher roles. You’ll help maintain a calm, engaging environment, assist with routines, and collaborate with staff to ensure smooth transitions and continuity of care.

Qualifications

• TB test within last 12 months
• Valid state background check
• Strong interpersonal and communication skills
• Warm, friendly, and dependable demeanor
• Passion for working with young children
• ECE units preferred
• Recent experience working with children ages 0–6 preferred

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

Reliability

Patience

Child engagement

Education

ECE units

Job description

Guidepost Montessori in Marietta, GA seeks an on-call Substitute Teacher to support mixed-age classrooms (0–6) when regular teachers are out. No formal Montessori training is required; training is provided during onboarding.

The role offers flexible, part-time hours with potential to move into full-time Assistant Teacher roles. You’ll help maintain a calm, engaging environment, assist with routines, and collaborate with staff to ensure smooth transitions and continuity of care.