Lower Elementary Montessori Co-Teacher / Montessori-Trained Assistant Teacher (Ages 6-9)

Keystone Montessori School
Chelmsford, MA

Keystone is a supportive and compassionate community of educational professionals that is looking for the following faculty to add to our growing school. To learn more about what Montessori education is all about, you can check out the American Montessori Society website. If you are interested, please send a resume and cover letter to [email protected] and [email protected].

Lower Elementary Montessori Co-Teacher / Montessori-Trained Assistant Teacher (Ages 6–9)

We are seeking a certified Lower Elementary Montessori Guide or a Montessori-trained Assistant Teacher to join our team as a Co-Lead Teacher, or a Montessori-trained Assistant Teacher in our program serving 1st–3rd year students (ages 6–9), in response to the continued growth in our Elementary Program. This role is part of a collaborative co-teaching model , working closely with a partner Lower Elementary guide.

The ideal candidate enjoys working with students to foster independence, intellectual curiosity, and social-emotional growth , and collaborates effectively with a co-teacher to support the needs of the whole child. Co-teaching offers the opportunity to share ideas and responsibilities while providing increased social-emotional support and more individualized and small-group lessons, creating a rich and responsive academic environment.

This is a wonderful opportunity for a passionate, creative educator who can plan thoughtfully, problem-solve collaboratively, and thrive in a team-oriented setting.


This is a school-year position 8/31/26 through 6/11/27 (Approximately 180 work days). Benefits include paid sick and personal time. Additional days off include 2 weeks during December break, February & April vacation weeks, and major holidays. Pay will commensurate with experience & certification.


Qualifications:

  • Collaborate with a co-teacher to design, prepare, and maintain an orderly, beautiful Montessori environment that meets the developmental needs of children ages 6–9
  • Plan and implement individual and small-group lessons that integrate academics with Practical Life, Grace and Courtesy, and Cosmic Education
  • Work collaboratively with the co-teacher to set goals, support student growth, and guide the work of individuals and groups
  • Present lessons in accordance with Montessori curriculum, pedagogy, and principles
  • Educate the whole child by applying Montessori philosophy in a joyful, inclusive, and respectful learning environment
  • Actively observe students to identify interests and developmental readiness, guiding them toward appropriate materials that foster mastery and independence
  • Maintain accurate and up-to-date records of student work, progress, and behavioral observations using school-designated software platforms
  • Participate in chaperoning off site field trips, physical education programs, and Outdoor Classroom experiences during the Spring semester
  • Represent the school’s mission and values within the school community and to prospective families


Please email resume, cover letter, and 3 references to [email protected] , [email protected] , and [email protected] .

Posted 2026-04-15

Recommended Jobs

Asleep Overnight C.N.A

Bridgewell
Dracut, MA

Job Description Job Description Bridgewell strengthens communities by providing an unmatched range of social and human services that empower people with disabilities and other life challenges to…

View Details
Posted 2026-04-11

Clinician

Mental Health Association - Western MA
Chicopee, MA

Position Summary In this role the Clinician supports DMH involved adults in four ACCS residential programs as well as other clinical support needs within the Division of Recovery Services. Utilizi…

View Details
Posted 2026-04-07

Team Member

DHC - 1255, Dedham
Dedham, MA

Job Description Job Description SUMMARY: The Team Member is responsible and accountable for performing specific tasks and duties assigned within the Restaurant including Guest Service, Food pr…

View Details
Posted 2026-03-23

Speech Language Pathologist Supervisor plus evaluator 95 to 100 per hour

Boston Speech Therapy
Westfield, MA

Come work for a woman-SLP- Minority owned business who values YOU and YOUR work! This is an IN PERSON only position. You must have 3 years of experience as an SLP Boston Speech Therapy is s…

View Details
Posted 2026-01-28

Licensed Psychologist (PhD, PsyD or EDD)

Glynn & Associates, llc
Bedford, MA

A lot of practices claim to be clinician-first. Three thriving locations with a fourth coming soon say we mean it. We're seeking licensed Psychologists (PhD, PsyD, or EdD) to join our new Bedfor…

View Details
Posted 2026-04-06

Field Marketing - Manager

Veeva Systems
Boston, MA

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in histo…

View Details
Posted 2026-01-28

Senior Project Manager

WR Builder, INC
Newton Upper Falls, MA

Job Description Job Description WR Builders Inc. is a fast-growing residential construction and design-build company specializing in high-quality renovations, additions, and kitchen transformatio…

View Details
Posted 2026-04-04

Quality Specialist

Connexion Systems and Engineering, Inc.
Weymouth, MA

Quality Specialist (Incoming Inspection & Process Improvement) Job Overview We are seeking two hands-on Quality Specialists to support manufacturing operations with a strong focus on Incoming Inspecti…

View Details
Posted 2026-04-13

Tunnel Inspection Engineer (MassDOT Supervising Section Unit Engineer)

Commonwealth of Massachusetts
Massachusetts

Duties and Responsibilities * Supervise the operations of the MassDOT Tunnels Inspection Department, under the guidance of the MassDOT Director of Tunnels (or Designee). * Manage MassDOT Tunnel Ins…

View Details
Posted 2026-04-05

Vice Chair of Clinical Operations, Radiation Oncology

Harvard Medical Faculty Physicians
Boston, MA

Job Description: Vice Chair of Clinical Operations Department of Radiation Oncology Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center, Inc. Harvard Medical Scho…

View Details
Posted 2026-04-15