Work at CRS
Charles River School is a unique, inclusive independent PreK-8 school that nurtures each student by igniting curiosity, encouraging creativity, and cultivating intellectual engagement. Our graduates know themselves, understand others, and shape the future of our diverse world with confidence and compassion.
The faculty and staff at Charles River School are exceptionally talented, diverse, active individuals concerned with the development and education of children. The school community’s culture and customs are rich and steeped in tradition, and also dynamic and inclusive.
Charles River School admits students of any race, color, religion, gender, sexual orientation, gender identity, national or ethnic origin to all the rights, privileges, programs, and activities generally accorded or made available to students at the school. It does not discriminate on the basis of race, color, religion, gender, sexual orientation, gender identity, national or ethnic origin in the administration of its educational or admissions policies, scholarship and loan programs, and athletic and other school-administered programs.
Available Positions:
Reports to: Director of Buildings and Grounds
Classification: Full-Time, Non-Exempt
Schedule: Tuesday–Friday, 3:00 p.m.–11:00 p.m.; Saturday, 9:00 a.m.–5:00 p.m.
Compensation: $20.00 per hour
About Charles River School
Charles River School (CRS) honors the pursuit of academic excellence and the joy of childhood. We nurture each child by igniting curiosity, encouraging creativity, and cultivating intellectual engagement. Our graduates know themselves, understand others, and shape the future of our diverse world with confidence and compassion.
Founded more than 100 years ago, CRS is a progressive, independent PreKindergarten–8 school located in Dover, Massachusetts. The school’s beautiful campus serves as a hub for learning, community engagement, athletics, and enrichment activities throughout the year.
Position Overview
Charles River School seeks a dependable, service-oriented Custodian to join our Buildings and Grounds team. Reporting to the Director of Buildings and Grounds, the Custodian plays a vital role in maintaining a clean, safe, welcoming, and well-functioning campus for students, faculty, staff, families, and visitors.
Working primarily during evening hours, this position is responsible for cleaning and maintaining school facilities, supporting campus events, and serving as the primary on-site representative for after-hours building use. The Custodian will assist outside organizations and renters using school facilities and help ensure that campus spaces are secure and properly maintained.
Primary Responsibilities
Facilities Cleaning and Maintenance
- Clean and maintain classrooms, offices, hallways, restrooms, gymnasium spaces, and common areas.
- Vacuum, sweep, mop, dust, and sanitize facilities according to established standards.
- Empty trash and recycling receptacles throughout campus.
- Replenish restroom and custodial supplies as needed.
- Perform routine inspections of campus facilities and report maintenance concerns to the Director of Buildings and Grounds.
- Assist with seasonal cleaning projects and special facilities needs.
Building Operations and Security
- Open, secure, and monitor designated campus spaces during evening and weekend hours.
- Ensure that buildings are properly locked, alarmed, and secured at the end of each shift.
- Respond appropriately to facility-related issues that arise during scheduled hours.
- Assist with room setups and breakdowns for school and community events.
Community and Rental Support
- Welcome and assist outside groups, athletic organizations, and other approved renters using CRS facilities.
- Provide access to reserved spaces and answer basic facility-related questions.
- Monitor facility use to ensure compliance with school guidelines and expectations.
- Communicate any concerns or incidents to the Director of Buildings and Grounds.
Team Collaboration
- Work collaboratively with members of the Buildings and Grounds team to maintain high standards of campus appearance and functionality.
- Support special projects and other duties as assigned.
- Contribute to a positive, professional, and service-oriented environment.
Qualifications
- High school diploma or equivalent preferred.
- Prior custodial, facilities, maintenance, or building operations experience preferred.
- Ability to work independently and manage responsibilities with minimal supervision.
- Strong attention to detail and commitment to cleanliness and safety.
- Excellent reliability, punctuality, and customer service skills.
- Ability to lift up to 50 pounds and perform physical tasks including walking, bending, climbing stairs, and moving equipment.
- Ability to interact professionally and courteously with students, families, staff, renters, and visitors.
Desired Qualities
- Dependable and trustworthy.
- Strong work ethic and sense of ownership.
- Positive attitude and willingness to help others.
- Flexibility and ability to adapt to changing priorities.
- Commitment to supporting the mission and values of Charles River School.
Compensation and Benefits
This is a full-time, non-exempt position reporting to the Director of Buildings and Grounds. Compensation is $20.00 per hour. Eligible employees receive access to Charles River School’s benefits package, including health and retirement benefits in accordance with school policy.
Charles River School is an Equal Opportunity Employer and seeks candidates who will contribute to and support the diversity and excellence of our school community.
Charles River School in Dover, MA has engaged DovetailED to lead a search for a Campus Safety Coordinator to start in the 2026-27 Academic Year. Interested candidates should review the Opportunity Statement and submit a cover letter, resume, and list of references as a consolidated PDF to Madison Sunley, Senior Recruiter at DovetailED Talent Sourcing, at madison@dovetailedsourcing.com and Victoria Jones, Recruiter at victoria@dovertailedsourcing.
Click here to view the Campus Safety Coordinator Opportunity Statement.
Charles River School is a unique, inclusive independent PreK-8 school in Dover, MA, which is just 16 miles west of Boston. CRS nurtures each student by igniting curiosity, encouraging creativity, and cultivating intellectual engagement. Our graduates know themselves, understand others, and shape the future of our diverse world with confidence and compassion.
We are seeking an energetic part-time early elementary educator to teach Spanish to Pre-Kindergarten, Kindergarten, first-grade, and second-grade classes. The successful candidate will plan and implement a thematic curriculum that honors children’s developmental pace and includes cultural exposure to a world language.
Primary responsibilities will include, but are not limited to:
- Plan and teach one section each for PreKindergarten through second grade
- Collaborate with classroom teachers to integrate curriculum
- Writing bi-annual student reports or conference notes
Qualifications:
- Demonstrated commitment to community, equity, and inclusion in instructional practice and pedagogical approach
- Excellent interpersonal and communication skills
- Ability to work collaboratively in a team environment
- Attention to detail and impeccable follow-through
Charles River School actively seeks candidates who will contribute and are committed to a diverse school community and inclusive educational practices. Interested individuals should send a resume and letter of interest to crsjobs@charlesriverschool.org (Part-Time PreK-2 Spanish Teacher in the subject line) and fill out the CRS Employment Application by clicking this link: https://forms.gle/KuQLJ6nF8ctLecLG7.
Charles River School is a unique, inclusive independent PreK-8 school in Dover, MA, which is just 16 miles west of Boston. CRS nurtures each student by igniting curiosity, encouraging creativity, and cultivating intellectual engagement. Our graduates know themselves, understand others, and shape the future of our diverse world with confidence and compassion.
We are seeking a passionate and dedicated music teacher, who will work with PreKindergarten through third grade classes. The successful candidate will create a joyful learning environment that fosters a love for music, encourages creativity, and supports the holistic development of young learners.
Primary responsibilities will include, but are not limited to:
- Plan and teach two sections each for PreKindergarten through second grade
- Collaborate with classroom teachers to integrate curriculum and plan for assemblies
- Co-teach two sections of third grade with the Director of Visual and Performing Arts
- Writing bi-annual student reports and conference notes
Qualifications:
- Demonstrated commitment to community, equity, and inclusion in instructional practice and pedagogical approach
- Excellent interpersonal and communication skills
- Ability to work collaboratively in a team environment
- Attention to detail and impeccable follow-through
- Experience with implementing developmentally appropriate music activities to elementary students
Charles River School actively seeks candidates who will contribute and are committed to a diverse school community and inclusive educational practices. Interested individuals should send a resume and letter of interest to crsjobs@charlesriverschool.org (Part-Time PreK-3 Music Teacher in the subject line) and fill out the CRS Employment Application by clicking this link: https://forms.gle/KuQLJ6nF8ctLecLG7.
Charles River School (CRS) is an independent, co-educational school for children in PreK through Grade 8. Offering a dynamic and challenging academic, arts, and athletic program design, CRS nurtures each child’s enthusiasm for learning. Through thematic study and an integrated curriculum, CRS students engage deeply in hands-on experiences that foster curiosity, creativity, and a strong sense of community responsibility.
At CRS, we believe that meaningful learning is active, collaborative, and connected to the real world. Our students are encouraged to explore ideas, take intellectual risks, and develop into critical thinkers and articulate communicators who value inquiry, empathy, and personal growth.
CRS is seeking warm, flexible, and dependable substitute teachers to support our PK–8 classrooms. Ideal candidates will have a genuine love of working with children and a willingness to immerse themselves in our rich, student-centered learning environment. Substitutes play a vital role in maintaining continuity of instruction and care, in conjunction with co-teachers, when teachers are absent. Responsibilities include delivering lesson plans left by the classroom teacher or providing instruction in line with CRS’s active, thematic, and experiential approach; fostering a classroom environment that supports thoughtful engagement, mutual respect, and intellectual exploration; maintaining a safe and supportive atmosphere conducive to learning and emotional well-being; following all school procedures and upholding CRS’s commitment to inclusion and student-centered learning.
Qualified candidates will have prior experience working with children in an educational setting; an ability to support a wide range of grade levels (K–8) and subject areas, depending on school needs; strong interpersonal skills and a collaborative spirit. Compensation for this position will be $150 per day and $75 for a half day.
CRS seeks candidates who will contribute and are committed to a diverse school community and inclusive educational practices. Applicants of diverse, underrepresented backgrounds are encouraged to apply. Interested candidates should submit a cover letter and resume to crsjobs@charlesriverschool.org. Please indicate availability and any preferred grade levels or subjects, if applicable.