WHY MARSHALL? At Marshall, we know that every student starts from a unique place, and that success looks different for each child.
We meet each learner where they are and guide them along their journey as they grow, explore, and change.
We believe process is as important as outcome, and that how you learn is as important as what you learn.
Quick Facts (2025-26)
- Grades: (ÂÌñÉç Students) 8-12
- Grades: (Day Students) K-12
- Enrollment: 456 students
- Yearly Tuition (ÂÌñÉç Students): $53,905
- Yearly Tuition (Day Students): $23,960
- Average class size: 15 students
- Application Deadline: None / Rolling
- Source: Verified school update
Upcoming Events
Top Rankings
Marshall School ranks among the top 10 schools with > 400 students (out of 99 schools) for:
Category
Attribute
Affordability
School Overview
School Focus
College Preparatory
College Preparatory
Grades Offered (ÂÌñÉç)
8-12
9-12
Grades Offered (Day)
K-12
2-12
School Type
Co-ed
Co-ed
Secondary Immersion Language
Spanish
n/a
Year Founded
1904
1907
Campus Size
42 acres
125 acres
Colors
Black, Gold
First Day of School
Wed. Sep 2, 2026
Student Body
Enrollment
456 students
319 students
% Students of Color
27%
27%
% International Students
14%
21%
% Students ÂÌñÉç
12%
68%
Average SAT Score
1290
(Out of 1600)
(Out of 1600)
* National Avg. »
Offers Post-Grad Year
No
No
Academics and Faculty
Saturday Classes
No
No
Average Class Size
15 students
12
* National Avg. »
Student-Teacher Ratio
10:1
7:1
# of AP / Advanced Courses Offered
13
18
% Faculty with Advanced Degree
66%
73%
Tuition Cost
Endowment Size
$6.5 million
$30 million
Yearly Tuition
(ÂÌñÉç Students)
(ÂÌñÉç Students)
$53,905
$68,800
Yearly Tuition
(Day Students)
(Day Students)
$23,960
$37,600
% Students on Financial Aid
62%
40%
Admissions
Director of Admissions
Kenzie Kelly
Application URL
AP / Advanced Courses
# of AP / Advanced Courses Offered
13
18
Courses
AP BiologyAP Calculus AB
AP Calculus BCAP Chemistry
AP DrawingAP English Literature and Composition
AP French Language and CultureAP Physics
AP Spanish Language and CultureAP Statistics
AP Studio ArtAP US Government and Politics
AP US HistoryAP World History
Sports
# Interscholastic Sports Offered
18
16
Extracurriculars
Total Extracurricular Organizations
29
23
Extracurriculars
Club or Organization:
Arts and Music Programs:
Recreational Athletic Programs:
Black Student Union (BSU)Chess
Cooking ClubCyberPatriots
Hilltopper CouncilHonor Council
Knowledge BowlMath League
National Honors Art SocietyNational Honors Society
Outdoor Experience Pathway ProgramOutdoor Learning
RoboticsSpeech
STEM Pathways ProgramYearbook
Youth In Action
Arts and Music Programs:
Recreational Athletic Programs:
CurlingIce Skating
Mountain BikingTrapshooting
College Matriculation
College Acceptance Rate
99%
10 Most Popular College Choices (# Enrolled)
School Notes
- Marshall School is a private independent college preparatory school in Duluth, Minnesota, educating students in kindergarten through 12th grade. In addition to serving learners from throughout the region, we offer a complete international boarding program for students from around the world. Mission Statement: "Inspiring lifelong learners to embrace challenge and create positive change." Core Values: Respect, Compassion, Integrity, Self-Discipline, Intellectual Curiosity, Strong Academic Habits Statement of Community: The Marshall School community accepts the responsibility for the safety, inclusion, and well-being of ALL members. We nurture and protect an environment that is affirming and empowering of individual voices, life experiences, and perspectives. We commit to learning and growing through our daily actions and interactions. We seek always to value, respect, and uplift those around us.
- Marshall School accreditations: Independent School Association of the Central States (ISACS)
Source: Verified school update
Frequently Asked Questions
How much does Marshall School cost?
Marshall School's tuition is approximately $53,905 for boarding students and $23,960 for day students.
What sports does Marshall School offer?
Marshall School offers 18 interscholastic sports: Alpine Skiing, Baseball, Basketball, Cross Country, Cross Country Running, Dance, Golf, Ice Hockey, Lacrosse, Marksmanship, Mountain Biking, Nordic Skiing, Sailing, Soccer, Softball, Track, Track and Field and Volleyball.
What is Marshall School's ranking?
Marshall School ranks among the top 20 boarding schools for High percentage of students on financial aid.
When is the application deadline for Marshall School?
The application deadline for Marshall School is rolling (applications are reviewed as they are received year-round).
Related Schools
Show me:
People that viewed Marshall School also viewed these schools: Pillsbury College Prep, Cotter Schools, Saint John's Preparatory School, The Linsly School and The Calverton School.
The nearest boarding school to Marshall School is North Cedar Academy (104.2 miles away)
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315 South Grove Avenue
Owatonna, MN 55060
(507) 214-2200
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(507) 214-2200
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Winona, MN 55987
(507) 453-5102
Winona, MN 55987
(507) 453-5102
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Gr: 7-12 | PK-12 (day) | 450 students Student-teacher ratio: 13:1 Avg. class size: 16 students Acceptance rate: 93% Tuition listed
Saint John's Preparatory School![Saint John's Preparatory School Photo - We are located on 2900 of woodlands and lakes in Collegeville, MN]( "Saint John's Preparatory School Photo - We are located on 2900 of woodlands and lakes in Collegeville, MN")
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Collegeville, MN 56321
(320) 363-3315
Collegeville, MN 56321
(320) 363-3315
137.8 miles
Gr: 9-12, PG | 6-12, PG (day) | 280 students Student-teacher ratio: 11:1 Avg. class size: 18 students Acceptance rate: 88% Tuition listed
60 Knox Lane
Wheeling, WV 26003
(304) 233-1436
Wheeling, WV 26003
(304) 233-1436
736.4 miles
Gr: 7-12 | 5-12 (day) | 447 students Student-teacher ratio: 7:1 Avg. class size: 12 students Acceptance rate: 65% Tuition listed
300 Calverton School Rd
Huntingtown, MD 20639
(410) 535-0216
Huntingtown, MD 20639
(410) 535-0216
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