At Sussex School, tuition makes it all possible—exceptional educators, innovative programs, and a campus designed to help every learner thrive. We're committed to making Sussex accessible to families who share our vision for education.​ If Sussex feels like the right fit for your family, we want to work with you to help make it work.
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How Tuition Works
Tuition varies by grade level and is adjusted based on assistance awards. Each winter, our Board of Directors reviews costs and approves any increases for the upcoming school year—always before re-enrollment begins. Stay tuned for the 2026/27 tuition rates.
Tuition & Assistance
2025/26 Tuition Rates
Kindergarten
$16,785
1st-4th Grade
$17,085
5th-8th Grade
$17,380
Have Questions?
Lisa Whitcomb, Business & Finance Director
Email: business@sussexschool.org
Call: 406-541-8327 ex. 102
We believe in transparent conversations about cost. Reach out to our Business Director or Admissions Team—we're happy to walk you through your options and answer any questions.
Making Sussex Accessible
Through our Tuition Assistance Program, many families receive awards that significantly reduce tuition costs. Some families receive assistance covering 50% or more of tuition for qualifying families.
We offer multiple assistance options that can work independently or together:
Sussex School Assistance
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Sussex School Tuition Assistance – Need-based aid directly from Sussex
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Winston Legacy Endowment Fund Scholarship – Need-based awards for up to nine students (one per grade level)
External Scholarship Options
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Alliance for Choice in Education (ACE) Scholarship – Up to $2,000 per child annually for qualifying low-income families
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Central Education Foundation of Silver Bow Scholarship – Support for Montana families attending private K-12 schools
Key Date: Tuition assistance applications are due February 11, 2026.
Missed the deadline? We still want to hear from you. Reach out to discuss options for late applications or mid-year enrollment.
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Assistance Options & Details
Sussex School Tuition Assistance
After you complete your admissions application, you'll receive an email with a link to apply for tuition assistance.
Haven't received it? Contact our Admissions Director or Business Director—we're here to help.
Winston Legacy Endowment Fund Scholarship
This need-based scholarship supports up to nine students at a time—one per grade level. To be considered, simply indicate your interest in your tuition assistance application. Learn more about Bente Winston and this Scholarship.
Alliance for Choice in Education (ACE)
ACE Scholarships expand school choice for low-income families. Sussex students may qualify for an additional $2,000 per child, per year. Learn More and Apply!
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The Central Education Foundation of Silver Bow
This Montana-based program provides scholarships to families attending private K-12 schools in the state. Learn More and Apply!