Supervised Study
Required study hours during the week give students dedicated time to focus on assignments and prepare for class.
A Catholic Boarding School for Boys in St. Louis, Missouri
St. LouisMissouri · United States
5 or 7 daysTwo boarding options
Marianist HallOpened January 2025
Since 1910A tradition of boarding
Rooted in Marianist Family Spirit
A Place to Belong.
And Become Your Own Person.
Choosing a boarding school means choosing the people and community that will help your son grow.
At Chaminade, that community is rooted in Marianist Family Spirit. Resident staff support students academically, socially, emotionally, and spiritually. Shared routines, activities, and time together help students develop friendships and find their place.
Our structured weekly schedule helps young men practice managing their time, following through on responsibilities, and asking for help. As they become more independent, they have adults to turn to and a community that cares about their progress.
Find your boarding option ↗
Family Spirit.
Every single day.
Every single day.
Welcome to Marianist Hall
Make Yourself
at Home.
Opened in January 2025, Marianist Hall brings living, studying, and gathering spaces together on campus. Take a look inside your home at Chaminade.
Students have places to focus on schoolwork, spend time with friends, and recharge after the school day. Air-conditioned rooms and wireless internet support everyday comfort and learning.
Living and gathering spaces help bring students together, making Marianist Family Spirit part of everyday life.
Explore Marianist Hall ↗Prepared for college. Ready for life.
Structure. Encouragement.
Academic Support.
Boarding at Chaminade connects the school day with a supportive evening routine—and helps students build habits that last.
Support That Stays Connected
The Resident Director communicates with teaching staff so academic concerns can be identified and addressed.
Habits for College and Life
Students practice balancing schoolwork, activities, and personal responsibilities—developing time-management and organizational skills they can carry into college.
Chaminade also offers opportunities to earn college credit while completing high school. Families can explore available courses and learn how credit acceptance varies by college or university.
Explore college credit opportunities ↗More than a school day
A Full School Experience.
A City to Discover.
A student’s day extends beyond the classroom. Chaminade’s athletic teams, clubs, and creative opportunities give residents ways to pursue their interests and build friendships across the school community.
Evenings and weekends also make room for time together. Resident staff organize off-campus outings that give students opportunities to relax, explore, and enjoy their home in St. Louis.
From museums and parks to sporting events and cultural attractions, the region offers plenty to discover.
Explore resident life ↗
Exploring St. Louis together · Saint Louis Art Museum
Space to study, relax, and recharge.
A campus to call your own.
A choice for your family
Five-Day and Seven-Day Boarding
Chaminade offers two boarding options so families can explore an arrangement that fits their needs.
An option for families considering boarding during the school week. Contact Resident Admissions to discuss the weekly schedule, arrival and departure arrangements, and eligibility.
An option for families seeking boarding during the school week and on weekends. Contact Resident Admissions to learn about weekend routines, the school calendar, and arrangements during breaks.
The student perspective
Get to Know the
People Who Call
Chaminade Home.
Explore student experiences and hear more about the community, friendships, and everyday life that make boarding at Chaminade personal.
Hear From Our ResidentsPlan with confidence
Boarding Tuition
and Fees
Understanding the cost of boarding is an important part of choosing a school.
2026–2027 School Year
Tuition$26,520
Room and board$29,880
Combined annual amount
Before additional fees$56,400
Before additional fees$56,400
Additional charges apply, including a laptop lease, course and experiential trip fees, and applicable orientation and international student health insurance fees.
Review the complete fee schedule and contact Admissions with questions about costs, payment arrangements, and any financial assistance available to your family.
View tuition and all fees ↗Your next chapter starts here
Applying to
Chaminade
Our admissions team works with families from the United States and around the world.
- Start a conversation.Tell us about your son’s interests, academic background, and intended enrollment date.
- Prepare your application.The process includes an application, academic records, teacher recommendations, and a meeting with the Director of Resident Admissions.
- Explore your next steps.International applicants have additional requirements, including English-language assessment. Our team can explain what your family needs to prepare.
Questions families ask
Let's Make
Things Clear.
Choosing a boarding school is a big decision. Start here, then connect with our team for a conversation about your family.
Ask us a question ↗Where is Chaminade’s boarding school located?
Chaminade College Preparatory School is located at 425 South Lindbergh Boulevard in St. Louis, Missouri. Boarding students live on campus in Marianist Hall.
What grades are eligible for boarding?
Any student entering grades 6 thru 12 is eligible for boarding.
Does Chaminade offer five-day and seven-day boarding?
Chaminade offers both five-day and seven-day boarding. Resident Admissions can explain the schedules, eligibility, and arrangements associated with each option.
What academic support do boarding students receive?
Residents participate in required, supervised study hours during the week. Resident staff provide academic support, and the Resident Director communicates with teachers to help address concerns. Chaminade's dedicated learning consultants are available to support all of Chaminade's boarding students.
Does Chaminade accept international boarding students?
Yes. Chaminade welcomes boarding students from outside the United States. International applicants should review the admissions requirements for academic records, English-language assessment, and enrollment documentation. Our resident staff can help you find and acquire the documentation you need.
What do boarding students do on weekends?
Resident staff organize a variety of off-campus outings including attending professional sporting events, visiting St. Louis local amusement park, touring St. Louis' various meseums in Forest Park, and more. Students also have opportunities to spend time with friends and participate in school activities. Contact Resident Admissions to learn more about a typical weekend.
How much does boarding cost?
For 2026–2027, tuition is $26,520 and room and board is $29,880, for a combined $56,400 before additional fees. The boarding tuition page provides the complete fee schedule.
How can my family learn more or arrange a visit?
Complete a boarding inquiry to connect with our admissions team. We can answer your questions and discuss opportunities to experience Chaminade and Marianist Hall.
Your family. Your future. Chaminade.
Picture Your Son
at Chaminade.
A boarding school should give your son opportunities to grow and a community where he feels he belongs.
Tell us a little about your family. Our admissions team will help you explore boarding at Chaminade and decide whether it is the right fit.