Since 1973, Harborlight Montessori has provided unparalleled educational, academic, and social experiences for children.
Expanding and developing over the years, Harborlight Montessori has become a model Montessori school for children from infancy through young adolescence.
Harborlight is the lab school for Montessori teacher training with Montessori Institute - New England http://www.mi-ne.org/
Harborlight Montessori takes great pride in the achievements of both current students and alumni.
Quick Stats (2025)
- School Type: Montessori School
- Grades: Prekindergarten-6
- Enrollment: 234 students
- Yearly Tuition: $20,000
- Average class size: 15 students
- Application Deadline: None / Rolling
- Source: Verified school update
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-6
ADD/ADHD Support
Yes
Learning Difference Programs
Yes
Year Founded
1973
Summer School Offered
Yes
School Calendar
First Day of School
Mon. Sep 1, 2025
Last Day of School
Sat. Jun 13, 2026
Student Body
Total Students
234 students
Student Body Type
Co-ed
% Students of Color
17%
State avg.: 29%
Students by Grade

Academics and Faculty
Total Classroom Teachers
65 teachers
Student : Teacher Ratio
4:1
National avg.: 13:1
Average Class Size
15 students
Classroom Dress Code
Casual
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
$20,000
Tuition Notes
Extended day available.
Admissions Director
Rachel McAlpine
Sports
Total Sports Offered
4 sports
Sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
17 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Chess Club, Chinese Club, Cooking Club, Garden Club, Lego League, Spanish Club
Arts and Music Programs:
Drama Club
Recreational Athletic Programs:
Adventure Club, Basketball Club, Bowling, Disc Golf Club, Flag Football, Mountain Biking Club, Sailing Club, Skiing, Water Polo, Yoga Club
Chess Club, Chinese Club, Cooking Club, Garden Club, Lego League, Spanish Club
Arts and Music Programs:
Drama Club
Recreational Athletic Programs:
Adventure Club, Basketball Club, Bowling, Disc Golf Club, Flag Football, Mountain Biking Club, Sailing Club, Skiing, Water Polo, Yoga Club
School Notes
- Since 1973, Harborlight Montessori has provided unparalleled educational, academic, and social experiences for children.
- Expanding and developing over the years, Harborlight Montessori has become a model Montessori school for children from infancy through young adolescence.
- Harborlight is the lab school for Montessori teacher training with Montessori Institute - New England http://www.mi-ne.org/ T
- Harborlight Montessori takes great pride in the achievements of both current students and alumni.
Source: Verified school update
Frequently Asked Questions
How much does Harborlight Montessori cost?
Harborlight Montessori's tuition is approximately $20,000 for private students.
What sports does Harborlight Montessori offer?
Harborlight Montessori offers 4 interscholastic sports: Basketball, Flag Football, Snowboarding and Soccer.
When is the application deadline for Harborlight Montessori?
The application deadline for Harborlight Montessori is rolling (applications are reviewed as they are received year-round).
School Reviews
5 5/17/2016
We''ve had our son at HL-ST for 4 years now and could not be happier. It is not just that it's "better" than the other schools around us terms of class size, teacher dedication etc. It's that the Montessori curriculum itself is so much more effective and advanced than anything else out there. When it was designed in the early 20th century, it was based not only on developmental psychology but actual neuroscience. Each grade and stage is fine-tuned for optimal learning potential, integrating each child's individual needs, both cognitively and socially.
Do some research about what our country is lacking in it's current educational system, and what our children will absolutely need in the years ahead. You''ll find every one of those aspects built in to the Montessori approach from the very earliest ages. It's highly structured, yet that structure is completely invisible to your child and will seem very open-ended to them on a daily basis. What they WILL know is that school is fun, learning is something they want more of and that respect for one's peers, teachers and the world around them is paramount.
A few examples: My son started at age three, and before he even entered Kindergarten his class was learning about biology (difference between vertebrates and invertebrates), the geology of the earth, and our place in the solar system. At the same time, a lot of time was spent with what is called in the Montessori system on Practical Life and Grace and Courtesy. In this the children learned to truly work together, to help serve snacks and lunch for each other, to clean up together and how to peacefully resolve conflicts.
This curriculum is also built right in, and follows all the way up through Middle School, where you will meet the most respectful and friendly teens you;ll ever encounter. By the time they leave school at 8th grade they are confident, truly love learning and exploring and frankly are better educated than most high school seniors.
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