Choosing the right boarding school is a life-changing decision for both parents and students. Missouri may not be the first state that comes to mind when thinking of prestigious boarding schools, but the “Show-Me State” actually offers a handful of excellent options.
In this comprehensive guide, we’ll explore the top boarding schools in Missouri, their fees and tuition structures, what makes them unique, and how to make an informed choice. Whether you’re a parent seeking rigorous academics, strong extracurricular programs, or a nurturing faith-based environment, Missouri has options worth considering.
Top Boarding Schools in Missouri
1. Thomas Jefferson School (St. Louis, MO)
Overview:
Thomas Jefferson School (TJS) is one of Missouri’s most prestigious boarding schools, known for its rigorous academics and intimate learning environment. It’s a coeducational, independent, non-sectarian school serving grades 7–12. With a strong international presence, students here receive a global education that prepares them for top universities.
Fees:
- Day Students: $39,500
- 5-Day Boarding: $64,500
- 7-Day Boarding (Domestic): $70,500
- 7-Day Boarding (International): $72,500
- Additional: Books ($350–$500), health insurance (required for international students), and occasional activity fees.
Highlights:
- Low student-teacher ratio for personalized learning.
- Highly qualified faculty with advanced degrees.
- Internationally diverse student body.
- Strong track record for college placement.
Best For: Families seeking elite academics and a close-knit boarding community.
2. Principia School (Town & Country, MO)
Overview:
Principia School is a Christian Science institution offering education from preschool through grade 12, with boarding available for grades 8–12. Its philosophy emphasizes character development, academic rigor, and experiential learning.
Fees:
- Day Students (Upper Grades): $25,010
- Boarding Students: $46,530
- Average Financial Aid Award: Around $13,000 for boarding students.
Highlights:
- Beautiful suburban campus near St. Louis.
- Strong emphasis on arts, athletics, and community involvement.
- Generous financial aid packages.
- Inclusive environment with students from different backgrounds.
Best For: Families seeking a Christian Science-based education with a balance of affordability and quality.
3. Missouri Military Academy (Mexico, MO)
Overview:
Founded in 1889, Missouri Military Academy (MMA) is an all-boys boarding school offering structured military education. The academy focuses on discipline, leadership, academic achievement, and character development.
Fees:
- Boarding Cadets (Domestic & International): Around $39,950
- Additional: Uniforms, technology fees, and activity charges.
Highlights:
- Military structure fosters discipline and leadership.
- Extensive extracurriculars, including athletics, JROTC, and band.
- College placement counseling with high acceptance rates.
- Smaller class sizes to support academic growth.
Best For: Boys who thrive under structure, want leadership opportunities, and value discipline.
4. Sunnydale Adventist Academy (Centralia, MO)
Overview:
Sunnydale Adventist Academy is a Seventh-day Adventist boarding school offering a Christ-centered education. It focuses on spiritual growth, character development, and preparing students for higher education.
Fees (Approximate):
- Boarding & Tuition Combined: Around $9,410 per year
- Additional: Some costs for uniforms, books, and activities.
Highlights:
- One of the most affordable boarding schools in Missouri.
- Strong spiritual and moral foundation.
- Supportive, faith-based community.
- Offers scholarships through its “3-Way Plan” (church, school, and conference assistance).
Best For: Families seeking an affordable, faith-based environment with emphasis on spiritual development.
Why Consider Boarding Schools in Missouri?
Families choose Missouri boarding schools for several reasons:
- Academic Rigor: Many of these schools offer challenging curricula, small class sizes, and highly qualified faculty.
- Residential Community: Boarding life fosters independence, responsibility, and close friendships in a supportive environment.
- Affordability Compared to East/West Coast Schools: Missouri boarding schools often have lower tuition than counterparts in New England or California.
- Diversity of Options: From Christian academies to military schools and secular prep schools, there’s something for every type of student.
Factors to Consider When Comparing Boarding Schools
It is important to know what to look for:
- Tuition and Fees – Always compare total cost of attendance, including boarding, meals, books, uniforms, and activity fees.
- Financial Aid Availability – Many Missouri schools offer scholarships or sliding-scale tuition.
- Grade Levels Offered – Some schools start at middle school, others only accept high school students.
- Special Focus Areas – Military leadership, faith-based values, or advanced college prep programs.
- Student-Teacher Ratios – Smaller class sizes typically mean more individualized attention.
- Reputation & Outcomes – Where graduates go to college, alumni success, and accreditation.
Missouri Boarding School Fee Comparison
School | Boarding Grades | Day Tuition | Boarding Fees |
---|---|---|---|
Thomas Jefferson School | 7–12 | $39,500 | $64,500–$72,500 |
Principia School | 8–12 | $25,010 | $46,530 |
Missouri Military Academy | 7–12 (boys) | N/A | $39,950 + fees |
Sunnydale Adventist Academy | 9–12 | N/A | $9,410 approx. |
Why the Costs Vary
Parents often wonder why one Missouri boarding school charges $70,000 while another charges under $10,000. The differences come down to:
- Prestige & Faculty Credentials – Elite schools attract top faculty and offer advanced programs.
- Facilities & Resources – State-of-the-art dorms, labs, gyms, and international programs drive up costs.
- Type of School – Military academies, religious schools, and mission-driven institutions often subsidize tuition.
- Day vs. Boarding – Full 7-day boarding is more expensive than 5-day boarding.
- Financial Aid Endowment – Schools with strong endowments can offset tuition for families.
How to Choose the Right Boarding School in Missouri
- Define Your Priorities – Is academic rigor most important? Or faith, discipline, or affordability?
- Visit Campuses – Touring gives a real sense of culture, facilities, and community.
- Ask About Financial Aid – Don’t let “sticker price” discourage you; aid can significantly lower costs.
- Check Accreditation & Reputation – Ensure the school is accredited and has a strong record of student success.
- Consider Location – Factor in travel costs and how often your child will return home.
Related
- Top 4 Boarding Schools In Mississippi And Fees (2025)
- Top 8 Boarding Schools In Minnesota And Fees (2025)
- Top 5 Boarding Schools In Minneapolis And Fees (2025)
Conclusion
Missouri’s boarding schools may be fewer in number compared to states like Massachusetts or California, but they offer diverse and high-quality options. From the elite academic environment of Thomas Jefferson School, to the balanced Christian values of Principia School, the structured discipline of Missouri Military Academy, and the affordable, faith-based education of Sunnydale Adventist Academy, families can find a school that fits their child’s needs and budget.
When making your decision, always look beyond tuition costs and consider the overall value, community, and opportunities your child will gain. A Missouri boarding school can provide not just an education, but also life skills, friendships, and experiences that last a lifetime.