How to Choose a Private Elementary School in Missouri: A Parent's Complete Guide

Choosing a private elementary school is one of the most consequential decisions a family will make in the first decade of a child's life. It shapes not just what your child learns, but who they think they are.

If you're in Missouri and starting the search — whether you're leaving a public school that isn't working, moving to the state, or just weighing options — this guide is for you. It's the process we walk families through when they call our admissions line, distilled into one place.

Step 1: Get clear on why you're looking

Before you tour a single school, sit down with your partner or co-parent (or by yourself with a notebook) and answer three questions.

What is working right now? Even in a bad fit, something is going right — a friendship, a favorite teacher, a subject your child loves. Name it. You're not just trying to escape a problem; you're trying to keep the good.

What is not working? Be specific. "The school is bad" is not useful. "My child is not being challenged in reading and comes home in tears twice a week" is useful.

What would 'better' look like a year from now? Picture your child at the end of next school year. What are they doing? What are they saying at the dinner table? That mental image is your compass.

Families that skip this step tend to tour a lot of schools and feel more overwhelmed with each one. Families that do it are usually surprised at how quickly they can rule schools in or out.

Step 2: Understand the landscape of private schools in Missouri

Private schools in Missouri fall into several broad categories, and they are not interchangeable.

Parochial and religious schools. The largest category. Often affiliated with a specific faith tradition. Tuition tends to be lower, class sizes are typically 18–25, and academic curricula are usually traditional.

Independent day schools. Non-religious, tuition-supported, often with rigorous college-preparatory programming even at the elementary level. Class sizes range widely.

Specialty and therapeutic schools. Small, mission-driven schools built for a specific population — often children with learning differences, autism, ADHD, or complex profiles. Class sizes are usually small, and staff-to-student ratios are high.

Micro-schools and Montessori/Waldorf/progressive schools. Small, often mixed-age programs with a distinctive philosophy of teaching and learning.

Our school, Experiential Learning ABA, sits at the intersection of the last two. Understanding where each school on your list actually sits is the first step to comparing them fairly. A traditional K–6 with 22 students per class and a specialty school with 8 per class are not competitors — they're different products entirely.

Step 3: Get honest about cost — and about value

Private school tuition in Missouri ranges from roughly $6,000 to $30,000+ per year at the elementary level. That is a wide range, and price is not always a proxy for quality.

Ask each school:

What does tuition include? (Books, technology, meals, aftercare, extracurriculars?)
What are the additional costs a family should expect in a year?
What financial aid, sliding scale, or scholarship options exist?
Are there Missouri-specific programs (like Empowerment Scholarship Accounts / MOScholars) your family might qualify for that offset tuition?

If a school your child would genuinely thrive in is out of reach, ask directly. Many private schools have quiet, generous aid budgets that they don't advertise on the website. The worst answer is "no," and often the answer is very different.

Then think about value. A more expensive school that fits your child perfectly may cost less in tutoring, therapy, and family stress than a "free" placement that requires constant repair.

Step 4: Read the accreditation and credentials fine print

In Missouri, private schools are not required to be accredited to operate. Some are, some aren't, and both can be excellent — but the details matter.

Look for:

Accreditation by a recognized body (ISACS, SAIS, MSA, or state-specific bodies). Not required, but a signal of external accountability.
Teacher credentials. Are lead teachers state-certified, degreed in education, or credentialed in a related field?
Specialty credentials. For schools serving kids with disabilities, look for BCBAs, SLPs, OTs, and special-education certifications either on staff or under contract.
Length of operation. New schools can be great, but ask how long the current leadership has been in place.

Then ask the school directly: "What are you accredited by, and what does that require you to demonstrate every year?" The answer will tell you a lot.

Step 5: Take the tour seriously

The tour is not a marketing event, no matter how it is scheduled. It is the single best data point you will get. Come with a list. We recommend printing these questions and taking notes in real time.

About the school day

Walk me through a normal Tuesday from 8 a.m. to 3 p.m.
What is the average class size? What is the adult-to-student ratio when specialists are included?
How do you handle a child who is ahead, and one who is behind, in the same room?
What does homework look like at each grade?

About your child 5. Have you ever worked with a child similar to mine? What did that look like? 6. What would my child do on their first day here? 7. How do you build a friendship group for a new student?

About communication 8. How often will I hear from the teacher, and how? 9. What happens the first time my child has a hard day? 10. How are IEPs, 504 plans, or private evaluations used in your planning?

About the hard stuff 11. What kinds of students has this school not been a good fit for, and why?

That last one is our favorite. A school that can answer it honestly is a school worth trusting. A school that says "we're a fit for everyone" is a school that doesn't yet know itself.

Step 6: Bring your child — at least for a shadow day

Adults choose schools with their heads. Kids choose them with their bodies. Watch your child on a shadow day and pay attention to what they do, not what they say.

Are their shoulders down or up? Do they make eye contact with a peer? Do they ask a question? Do they eat lunch? Do they, at any point, laugh?

If your child comes home from a shadow day and asks when they can go back, you have your answer.

Step 7: Trust your gut — and verify it

At some point you will have too much information and not enough time. Both parents will have a favorite. The favorites may not be the same school. Deadlines will come up faster than you thought.

When that happens:

Sleep on it. Do not sign an enrollment contract inside 24 hours of a decision.
Ask for references. Any school worth attending will give you the names of two or three current families to call. Ask them what has been hard about the school, not just what has been great.
Revisit the school one more time, unannounced if allowed. What does it look like on a random Wednesday when no one is expecting you?
Notice your body. Your nervous system knows things your brain hasn't caught up to yet.

A Missouri-specific note on timing

Most private elementary schools in Missouri run their main admissions cycle from January through March for the following August. If you're outside that window, don't panic — many schools accept applications year-round and have mid-year openings, especially in smaller programs.

If you have a specific school in mind, ask about their waitlist policy and how movement typically happens.

One last thing

The right school will not be the one with the shiniest website or the most impressive Instagram. It will be the one where, when you walk in, your child gets seen. Where the head of school knows the difference between a chatty kid and an anxious one. Where a teacher can describe your child's strengths without checking a file.

That kind of school is worth fighting for. Once you find it, most of the rest of elementary school gets a lot easier.

If you're evaluating K–6 private schools in the greater St. Louis and Jefferson County area, we would love to be on your list. Schedule a tour at our Byrnes Mill campus and we'll build the visit around your family's specific questions.