TUITION

Students who join us during the school year have prorated tuition. Each School Year enrollment contract begins with a one-month practice period with up to two check-in meetings to make sure that there is a good fit among the student, the school, and the family.

Tuition Rates for new enrollments, Beginning January 1, 2026
$13,500 (4 to 5 days a week, regularly scheduled days established in advance)
$8,500 (2 to 3 days a week, regularly scheduled days established in advance)
Payment may be made in monthly installments or one.

Note: Limited tuition assistance from Saint Louis Sudbury School may be available on a case by case basis. If your family and our school is a good fit, we will work with you to determine a mutually agreed upon tuition amount that is both accessible for the family and respectful of our school’s financial needs. Tuition assistance is reevaluated on an annual basis by the Tuition Assistance Committee. If you apply for Saint Louis Sudbury School’s Tuition Assistance Program, you must also apply for a MOScholars scholarship and/or ACE Scholarships (if you qualify for either).

Sibling discount: 10%
(Sibling discount and tuition assistance discounts cannot be combined.)

A non-refundable supply fee of $300 is required per School Year agreement.

MOScholars Scholarship Program
Saint Louis Sudbury School is a partner of the Herzog Tomorrow Foundation, a nonprofit who strives to connect families to education options that meet their child’s needs, regardless of cost, through the MOScholars program. The Herzog Tomorrow Foundation is an Educational Assistance Organization (EAO) under MOScholars that provides the most comprehensive statewide scholarship support for private schools and the families they serve. The Herzog Tomorrow Foundation’s charitable supporters, robust network, and personalized service help make a big impact on Missouri families with private school tuition scholarships.

Learn about eligibility, scholarships, and the application process here. Scholarships, administered via Herzog Tomorrow Foundation, are awarded on a first-come, first-served basis, so we recommend you apply as soon as you are able. The current application window is open through April 3, 2026 (for possible funding during the 2026-2027 School Year). The next window for applications will open in Fall 2026 and close in Spring 2027 (for possibly funding during the 2027-2028 School Year).

Learn more about MOScholars here!

ACE Scholarships
Saint Louis Sudbury School is a partner of ACE Scholarships, a nonprofit whose mission is to advance K-12 educational freedom, with a focus on securing financial support for families so they may access the quality education of their choice. ACE scholarships are based solely on family income. See the chart for ACE Scholarship financial eligibility. ACE applications for the 2026-2027 School Year open on Feb 2, 2026 and close at 11:59 pm on Tax Day in April (in the time zone in which the school the applicant is applying to resides).

Learn more about ACE Scholarships here!

Thinking about Part-Time?
Setting everyone up for success—Historically we have seen that students who attend 4-5 days a week have a much easier time acclimating to the freedoms and responsibilities of a Self-Directed Education learning community. New students who enroll for 2-3 days a week will receive additional support from current students and school staff to help them have a positive experience at our school. Also, additional check-in meetings with parents of 2-3 days a week students are available to better support the entire family. Read the FAQ about attending part-time.