Sussex School provides a progressive K8 education that uses the arts, outdoors, and challenging, relevant curriculum to develop critical thinking, creativity, courage, and citizenship in its students.
Quick Stats (2025)
- School Type: Alternative School
- Grades: Kindergarten-8
- Enrollment: 124 students
- Yearly Tuition: $14,246
- Average class size: 14 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
Sussex School ranks among the top 20% of private schools in Montana for:
Category
Attribute
Sports offered
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Kindergarten-8
Learning Difference Programs
Yes
Learning Programs Supported
Yes
Year Founded
1971
School Calendar
Campus Size
4
Student Body
Total Students
124 students
Student Body Type
Co-ed
% Students of Color
3%
State avg.: 17%
Students by Grade

Academics and Faculty
Total Classroom Teachers
16 teachers
Student : Teacher Ratio
8:1
National avg.: 13:1
% Faculty w/Advanced Degree
50%
Average Class Size
14 students
List of Courses Offered
Classroom Dress Code
Casual
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
$14,246
Tuition Notes
Full kindergarten: $13,997; Full 1st-4th grades: $14,247, full 5-8th gardes: $14,495.
% on Financial Aid
30%
Average Financial Aid Grant
$3,500
Admissions Director
Carol Schwartz
Application URL
Endowment Size
$1 million
Sports
Total Sports Offered
7 sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
6 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Battle of the Books, MathCounts
Arts and Music Programs:
Art, Drama, Music
Recreational Athletic Programs:
Outdoor Programming
Battle of the Books, MathCounts
Arts and Music Programs:
Art, Drama, Music
Recreational Athletic Programs:
Outdoor Programming
School Notes
Our Vision:We envision a world where all
children have access to a student-centered and joyful
education.
Our Mission:At Sussex School, our mission is toprovide a challenging, progressive curriculum in a nurturing environment,so that students can become confident, enthusiastic learners and caring participantsin their local and global communities.
Our Values:Sussex School provides a progressive K8 education that uses the arts, outdoors, and challenging, relevant curriculum to develop critical thinking, creativity, courage, and citizenship in its students.
Our Mission:At Sussex School, our mission is toprovide a challenging, progressive curriculum in a nurturing environment,so that students can become confident, enthusiastic learners and caring participantsin their local and global communities.
Our Values:Sussex School provides a progressive K8 education that uses the arts, outdoors, and challenging, relevant curriculum to develop critical thinking, creativity, courage, and citizenship in its students.
- Critical Thinking:Sussex students investigate how to ask relevant questions, make coherent decisions, evaluate complex material, develop ingenuity, and seek alternative perspectives. At Sussex we develop good judgement by asking questions.
- Creativity:Sussex students are encouraged to make new connections and generate original ideas that have value. Imagination and innovation are fostered through the development of students interests and passions. At Sussex we incubate fresh thinking in the systems thatsurround us.
- Courage:Sussex students understand how to persevere when confronted with difficulty or fear, lean into challenges, embrace mistakes as learning opportunities, and value debate and discussion. At Sussex we encourage students to discover their best selves by taking risks.
- Citizenship:Sussex students experience the value of community participation and learn how to communicate ideas and beliefs effectively, listen compassionately, disagree civilly, and effect positive change collaboratively. At Sussex we build leaders and changemakers.
Source: Verified school update
Frequently Asked Questions
How much does Sussex School cost?
Sussex School's tuition is approximately $14,246 for private students.
What schools are Sussex School often compared to?
Sussex School is often viewed alongside schools like Missoula International School by visitors of our site.
What sports does Sussex School offer?
Sussex School offers 7 interscholastic sports: Alpine Skiing, Basketball, Climbing, Mountain Biking, Rock Climbing, Snowboarding and Swimming. Sussex School is ranked as one of the top 20% of private schools in Montana for most sports offered.
When is the application deadline for Sussex School?
The application deadline for Sussex School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is Sussex School located?
Sussex School is located in the River Road neighborhood of Missoula, MT.
School Reviews
5 8/2/2017
"Sussex provides so many opportunities for students to find and share their own unique strengths and become well rounded human beings. I am thankful to have been exposed to so much creative thinking and community building at such a young age."
Endorse Sussex School. Endorsements should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
- Academic or athletic awards
Recent Articles

Is It Easier to Land a Private School Job When You're Already Employed?
Is it easier to land a private school job when you're already employed? This article breaks down employer biases, networking advantages, and negotiation leverage—plus the latest hiring trends in independent schools. If you’re considering a move, here’s how to maximize your position.

How to Secure a Private School Job When You're Unemployed Without the Stigma
Finding a private school job while unemployed can be tough, but it doesn't have to hold you back. This article breaks down networking strategies, ways to stand out, and smart approaches to keep your confidence strong. Learn how to turn setbacks into strengths and secure the right opportunity—without the stigma.

The Private School Job Hunt: Insider Tips for Employed & Unemployed Educators
Navigating the private school job market? Whether you're employed or unemployed, the right strategy can make all the difference. This article breaks down essential steps to keep your resume sharp, expand your network, and stay visible in the education community. Learn insider tips to position yourself for success in private schools.