Primary Additional School Care (ASC) Assistant

About the role

We are seeking a warm and engaging Primary Additional School Care (ASC) Assistant to support our robust after-school program by applying Montessori principles and fostering collaboration, independence, and environmental care. The role involves maintaining a home-like setting with seasonal art, games, books, and outdoor movement activities, encouraging children to function as a cohesive mixed-age after-school community.

Responsibilities include consistent supervision, collaboration with the ASC lead, and support for maintaining a clean and organized environment. Additional duties involve conducting the morning playground safety check and setup, as well as providing afternoon support during class lunch and nap time.

Schedule

• 10-month school calendar year (mid-August through mid-June) with paid breaks during the school year
• Optional four-week summer camp employment opportunities available during summer months
• Full-time, non-exempt position (37.5 hours/week)
• Monday - Friday, 10:30 am - 6:00 pm
• Start Date: August 10, 2026

Requirements

• Minimum 12 ECE units, including Child Development and Child, Family & Community
• At least six months' experience working with young children
• Kind, joyful attitude with a desire to learn on the job
• A collaborative and flexible approach to working with colleagues
• Excellent verbal and written communication skills
• Must be able to lift and carry 40 pounds

Qualifications (Ideal)

• Current CPR and First Aid certification
• Knowledge of Montessori pedagogy

About Us

Marin Montessori School is a highly regarded Bay Area independent school accredited by the Association Montessori Internationale (AMI) and California Association of Independent Schools (CAIS). For over 60 years, we have served the families of Marin County, providing a rich and authentic Montessori education that nurtures the development of the whole child: intellectually, physically, socially, creatively, and emotionally.

Located on a stunning waterfront campus, our children enjoy expansive indoor and outdoor learning experiences year-round. Our sunlit classrooms and vibrant outdoor environments foster curiosity and independence. We are a collaborative and joyful community of educators, students, families, and administrators, all aligned in our mission: to guide children in becoming independent, responsible, and compassionate individuals who think critically and understand their role in the world.

Benefits

Marin Montessori School is a community of educators and engaged families. Our value-driven work environment emphasizes lifelong learning, collaboration, and professional growth. We are deeply committed to diversity, equity, and inclusion, and seek individuals who reflect and support these values. Reasonable accommodations are available to individuals with disabilities to enable them to perform essential job functions.