Sussex School Tuition 2026-27: $18,280 to $18,600

Sussex School is a private school in Missoula, MT teaching grades K-8. It reported 125 students and about 7.6 students for every teacher in the 2023-24 federal survey.

Can you use SSO tax credit here?

Montana publishes no school list

Montana lists approved scholarship organizations on its Education Donations portal but publishes no list of schools. Ask the school which organization it works with. Official SSO tax credit source.

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School facts

Grades: K-8
Students: 125
Teachers: 21
Students per teacher: 7.6
Student body: Coeducational
Program: Regular
Affiliation: Nonsectarian
Setting: City

These are the numbers the school gave the U.S. Department of Education for the 2023-24 school year, published in July 2026. The survey counts students in kindergarten to grade 12, not pre-K. Enrollment and staffing move every year, so ask the school for today’s figures. Where this comes from. Something wrong? Tell us and we will fix it.

Sussex School tuition, and what SSO tax credit pays

Published tuition (2026-27): grades K to 5: $18,280 · grades 6 to 8: $18,600. Rates vary by grade within these bands; the details are below.

1st-4th grade $18,280; kindergarten $17,960; 5th-8th grade $18,600 (grade 5 is $18,600; K-5 shown at the 1st-4th rate). Application fee $125.

Tuition from Sussex School's website, checked October 1, 2026. Some grades or programs may cost more or less. Confirm with the school.

MT

Montana Tax Credits for Contributions to Student Scholarship Organizations Tax-credit scholarship

Set by each scholarship organization EdChoice reports an average of $2,190 in 2022-23. By law a scholarship cannot exceed the state per-pupil average of total public school spending (MCA 15-30-3103).

Figures read from each program’s official pages, October 2, 2026. Sources and how to apply

What would you pay at Sussex School?

Yearly tuition the school quoted Fees, books, uniforms SSO tax credit award Children

We filled in the lowest published price we list for Sussex School (grades K to 5, 2026-27). Change it for your child’s grade. We could not confirm this year’s SSO tax credit amount, so type in the figure from your award letter. An award can never be more than the school actually charges. This is arithmetic, not a quote.

Other private schools nearby

School	Grades	Students	Per teacher	Affiliation	Miles
Missoula International School	PreK-8	150	8.9	Nonsectarian	<1
Valley Christian School	PreK-12	326	10.9	Christian (nondenominational)	1
St. Joseph School	PreK-8	283	12.4	Roman Catholic	1
Loyola Sacred Heart High School	9-12	143	8.5	Roman Catholic	1
Missoula Christian Montessori	PreK-6	24	4.3	Greek Orthodox	1
Aspire High School	K-12	43	7	Nonsectarian	2
Aspire School	6-12	28	4.1	Nonsectarian	2
First Lutheran Classical School	PreK-8	18	5.3	Lutheran Church (Missouri Synod)	2

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