St. Louis University High School Top 3 · Oldest Founding Date (MO)

Outreach Christian Education Top 6 · Most AP Courses (MO)

Academy Of Saint Louis

Home > Find Schools > School Rankings > Most Selective Schools > Missouri

Most Selective Private High Schools in Missouri

Name: Missouri Average Acceptance Rate Trends (High School)
Creator: Private School Review
License: https://www.privateschoolreview.com/terms

The average private high school acceptance rate in Missouri is 87% per year (2026-27).

The most selective school in Missouri is Barstow School, with an acceptance rate of 30%.

Quick Facts (26-27)

# MO Schools Ranked: 59
Top 20 Range (Acceptance Rate): 30%–85%
MO School Avg.: 87%
National School Avg.: 84%

Quick Facts (26-27)

# MO Schools Ranked: 59
Top 20 Range (Acceptance Rate): 30%–85%
MO School Avg.: 87%
National School Avg.: 84%

Missouri Average Acceptance Rate (Trends)

Showing 2016–2025. Full 11-year historical data available below ↓

Total Growth: (-5.6%) (-5% since 2016)

View Data

Year	National avg	Missouri (MO) avg
2025	79%	85% (▼ 2 pp)
2024	81%	87% (— 0 pp)
2023	81%	87% (— 0 pp)
2022	81%	87% (— 0 pp)
2021	81%	87% (▲ 1 pp)
2020	81%	86% (▲ 1 pp)
2019	81%	85% (— 0 pp)
2018	80%	85% (— 0 pp)
2017	81%	85% (▼ 5 pp)
2016	80%	90% (▲ 1 pp)
2015	81%	89%

Download Table: Download as CSV | Download as XML | Download as JSON

Source: National Center for Education Statistics (NCES) Private School Universe Survey (PSS), direct school submissions, and proprietary website research and analysis by Private School Review.

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Show school map — Missouri (acceptance rate range: 30%–85%, avg 87%)

Acceptance Rate Range: 30% 95% Avg. Acceptance Rate: 80%

Frequently Asked Questions

What is the Missouri average private high schools acceptance rate?

The Missouri average private high schools acceptance rate is 87% for 2026-27.

What are the most selective private high schools in Missouri?

The top ranked private high schools in Missouri include Barstow School, John Burroughs School and Villa Duchesne School.

Recent Articles

October 13, 2026

Should Your Child Stay at the Same Private School K–12?

Explore whether your child should attend the same private school from kindergarten through graduation, weighing academic continuity, friendships, changing needs, tuition costs, and opportunities at different educational stages.

October 13, 2026

When Your Child's Closest Friends Leave Private School

Learn how to support your child when close friends leave private school, manage loneliness, maintain friendships, encourage new connections, recognize emotional challenges, and decide when additional school support is needed.

October 13, 2026

When Your Child Doesn't Connect With Their Teacher

Discover when parents should intervene if their child struggles to connect with a private school teacher, including warning signs, communication strategies, classroom concerns, and practical steps toward improving relationships.