Lexington Montessori School is always interested in hearing from committed professionals who would like to make a difference in the lives of children. Whether or not we have a specific opening, we would love to hear from you. Our staff and faculty include Montessori-trained teachers as well as specialist teachers, administrators, and support staff. If you are passionate about education and interested in working with us, please send us your resume and a letter of interest that outlines why you would like to join our community and what role you would like to fill. Resumes and letters of interest should be sent to [email protected].
Job Openings
Lexington Montessori School is seeking a dedicated Accounting Specialist to become an integral part of our Business Office team.
Date Posted: May 7, 2026
Start Date: June 1, 2026
Type: Full-time, 12 month, exempt position
Salary Range: $55,000 $70,000 (commensurate with experience and credentials)
Position Summary:
The Accounting Specialist supports all areas of school finance, working closely with the Assistant Head for Finance & Operations to ensure accurate, timely recording of transactions. Key responsibilities include tuition management, accounts payable, purchasing, general ledger reconciliations, and supporting various financial processes across the school.
Essential Functions:
- Manage student records and tuition payments via Ravenna, communicating with families regarding delinquent accounts or questions.
- Assist with tracking the Before and After School Program Income and creating related forms.
- Fundraising - record and track donations, including wire transfers, website donations, and checks; reconcile with Development.
- Process accounts payable invoices and prepare weekly check runs.
- Place orders for faculty and staff through Amazon or other approved vendors.
- Receive and verify incoming orders, notifying teachers when items are ready for pickup.
- Maintain and reconcile general ledger account activity, resolving discrepancies as needed.
- Perform monthly reconciliations of Balance Sheet and Income Statement accounts, creating journal entries as necessary.
- Reconcile cash on a monthly basis.
- Support employees with the Medical and Dependent Care Flexible Spending Programs during open enrollment.
- Collaborate on budgeting, special projects, and financial analysis with the Assistant Head of Finance and Operations.
- Assist with annual financial audits, Form 990 filings, and MA state tax returns.
- Communicate effectively with faculty, staff, students, and families as needed.
Skills and Qualifications
- Bachelor's degree in accounting or related field, with 3-5 years of experience in nonprofit accounting preferred.
- Proficiency with QuickBooks, Microsoft Excel, Word, Google Sheets, and Google Workspace.
- Ability to manage multiple tasks and projects while adhering to deadlines.
- Strong written and verbal communication skills.
- Problem solving skills and attention to detail.
- Ability to maintain confidentiality with sensitive information.
Physical Requirements:
- Primarily desk-based; requires walking between campus buildings daily.
- Ability to lift packages weighing up to 20 lbs.
Benefits at LMS:
- Health and dental insurance
- Life and AD&D insurance
- 403(b) retirement plan with company matching after 2 years of service
- Paid vacation, sick, and personal days
To Apply:
Please send a cover letter and resume to [email protected]. No phone calls, please.
Lexington Montessori School is offering an ideal position for those of you who love working with children ages 2-14 years old.
Under the general direction of the Director of Operations, the ideal candidate will partner with faculty in providing on-call support and supervision during the school day. Substitute teachers are tasked with maintaining continuity in the assigned instructional program during the regularly scheduled teacher’s absence.
We are currently interviewing for a substitute teacher to work comfortably with Toddlers, Preschoolers, Kindergartners, Elementary students and Middle School students. You will be working with many experienced support staff and teachers. This is a per diem, hourly position and is not a benefit-eligible position.
Position Responsibilities:
- Follow the instructional guide and class expectations outlined in teachers’ lesson plans.
- Create and maintain a positive learning environment in the classroom.
- Clean teaching area at the end of the day – put all equipment and materials away. If it is the usual daily practice, have students place chairs on the desks.
- Perform any other tasks assigned to the absent teacher such as lunch, recess, etc.
- Be familiar with fire exits, fire drill procedures, and safety procedures.
Applicants should send a resumé and three references to Mike Scalese, Director of Operations at [email protected].
Lexington Montessori School is an independent day school serving toddler through eighth grade enrolling approximately 240 students. LMS has a diverse family and teacher community, committed to the Montessori approach of mutual respect and collaboration, striving for outcomes of resourcefulness, self-reliance, divergent thinking, and belief in oneself as a contributing member of the school and of society. Our 19 acres of woods and wetlands provide ample outdoor opportunities for teachers and children.
Our mission: Lexington Montessori School builds an inclusive, joyful community that ignites self-discovery through purposeful learning, inspiring children to embrace and challenge the world with compassion, resilience and courage.
