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Very Good

#42 of 399 private schools in MO

Top 10% of private schools

Duchesne High School

High School

2550 ELM ST, St. Charles, MO 63301

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on MO statewide data. Learn more

Enrollment

294

Student-Teacher

9.8:1

Score

7.8

Grades

9th – 12th

Updated 2021-22

How this school compares

In St. Charles

#2 of 8

public schools

Missouri high schools

#7 of 52

About Duchesne High School

Duchesne High School serves 294 students in grades 9-12 in Saint Charles, Missouri, offering a close-knit educational environment with an impressive 9.8:1 student-teacher ratio. With 30 full-time equivalent teachers, the school provides personalized attention that helps students thrive academically. The school has earned recognition for its strong performance, receiving a 7.3 out of 10 rating from MySchoolScout and ranking #28 out of 399 high schools statewide, placing it in the 93rd percentile among Missouri schools.

This ranking reflects the school's commitment to educational excellence and student achievement. Duchesne High School is situated in an economically stable community where the median household income reaches $80,380 and homeownership is strong with median home values of $232,200. The neighborhood benefits from an educated population, with 38% of residents holding bachelor's degrees or higher, while maintaining a low poverty rate of just 6.7%.

This supportive community environment contributes to the school's positive learning atmosphere. Located on Elm Street in Saint Charles, Duchesne High School operates within a small city setting that combines suburban amenities with the personal touch of a smaller community, creating an ideal environment for high school students to grow academically and socially.

What Parents Should Know

With a student-teacher ratio of 9.8:1, Duchesne High School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.

As a private school, Duchesne High School operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.

Compare to Public Schools

Beta

How Duchesne High School compares to 6 public schools serving similar grades in St. Charles, MO

Student-Teacher Ratio
9.8:1
This School
vs
16.2:1
Public Avg
Avg School Size
294
This School
vs
1,230
Public Avg
Avg School Scout Rating
7.8
This School
vs
7.1
Public Avg

Student Demographics

White 77.2% vs 0%
Black 11.6% vs 0%
Hispanic 5.1% vs 0%
Asian 1.7% vs 0%
Duchesne High School St. Charles Public Avg

Nearby High Schools

School Rating
Duchesne High School (this school) 7.8
ST. CHARLES HIGH 9.4
ST. CHARLES WEST HIGH 8.3
Orchard Farm High School 4.0
FRANCIS HOWELL NORTH HIGH 6.6
FRANCIS HOWELL CENTRAL HIGH 7.7
FRANCIS HOWELL HIGH 6.5

Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.

Score Breakdown

What This Rating Measures

This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in MO.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
B+ 7.0 / 10
View breakdown
Student-Teacher Ratio 9.8:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
A- 8.3 / 10
View breakdown
School Day Length 7.1 hours
Annual Instructional Hours 1,278
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A- 8.3 / 10
View breakdown
Diversity Index 38%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A- 8.3 / 10
View breakdown
Enrollment 294
View data sources

Score basis: Private school model

Data coverage: 80% of scoring components had data

Components scored: 4 of 5

Ranking pool: Private schools in MO

Test Scores

Test score data not yet available for this school.

Student Demographics NCES PSS (SY 2021-22)

White 77.2%
Black 11.6%
Hispanic 5.1%
Two or More 3.1%
Asian 1.7%
Native American 0.7%
Pacific Islander 0.7%

Source: NCES Private School Survey (PSS)

Location

2550 ELM ST, St. Charles, MO 63301

Nearby Alternatives

Families considering Duchesne High School may also want to explore other high schools in the area. ST. CHARLES HIGH (rated 9.4/10, 0.8 miles away), which scores notably higher. Another option is ST. CHARLES WEST HIGH (rated 8.3/10, 1.8 miles away), which scores slightly higher. Additionally, Orchard Farm High School (rated 4.0/10, 3.4 miles away), a more accessible option. For more schools in St. Charles, see our St. Charles schools guide .

Nearby Schools

20 within 4.0 mi
School Distance Rating
BLACKHURST ELEMENTARY St. Charles 0.4 mi 5.4
HARDIN MIDDLE St. Charles 0.5 mi 8.7
COVERDELL ELEM. St. Charles 0.6 mi 7.1
ST. CHARLES HIGH St. Charles 0.8 mi 9.4
GEORGE M. NULL ELEM. St. Charles 0.9 mi 5.8
IMMANUEL LUTHERAN SCHOOL St. Charles 1.2 mi 6.6
LINCOLN ELEM. St. Charles 1.4 mi 9.8
ACADEMY OF THE SACRED HEART St. Charles 1.3 mi 8.0
ST.CHARLES EARLY CHILDHOOD CTR St. Charles 1.7 mi 7.7
Discovery Elementary St. Charles 1.9 mi 6.8
JEFFERSON INTERMEDIATE SCHOOL St. Charles 1.7 mi 6.5
ST. CHARLES WEST HIGH St. Charles 1.8 mi 8.3
MONROE ELEM. St. Charles 1.8 mi 6.8
ST CLETUS SCHOOL St. Charles 2.0 mi 6.5
Early Learning Center St. Charles 2.5 mi 6.5
SETON REGIONAL CATHOLIC SCHOOL St. Charles 2.6 mi 5.6
Orchard Farm High School St. Charles 3.4 mi 4.0
HARVEST RIDGE ELEM. St. Charles 3.5 mi 5.4
HARRIS ELEM. St. Charles 3.3 mi 6.2
EARLY CHILD. FAMILY EDUC CTR. St. Charles 4.0 mi 6.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 63301 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$83,551

Median Home Value

$249,400

Median Rent

$1,093/mo

Population

51,625

College Educated

38.5%

Homeownership

70%

Avg Commute

22.2 min

Poverty Rate

6.8%

Median Age

37.8

Community Profile

The community surrounding Duchesne High School has a median household income of $83,551. It is an area where 39% of adults hold a bachelor's degree or higher. The median home value in the area is $249,400, with a median rent of $1,093/month. The local poverty rate of 6.8% is relatively low. The average commute for residents is 22 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
CLARK CO. HIGH Kahoka, MO 7.8
HERMANN HIGH Hermann, MO 7.8
LINCOLN HIGH Lincoln, MO 7.8
MARCELINE HIGH Marceline, MO 7.8
MORGAN CO. HIGH Versailles, MO 7.8
RICH HILL HIGH Rich Hill, MO 7.8

Frequently Asked Questions

Common questions about Duchesne High School

What grades does Duchesne High School serve?

Duchesne High School serves students in grades 9th through 12th.

How many students attend Duchesne High School?

Duchesne High School has an enrollment of approximately 294 students.

What is the student-teacher ratio at Duchesne High School?

The student-teacher ratio at Duchesne High School is 9.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Duchesne High School rank in MO?

Duchesne High School is ranked #42 out of 399 private schools in MO.

What is Duchesne High School's MySchoolScout rating?

Duchesne High School has a composite rating of 7.8 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

Is Duchesne High School a private school?

Yes, Duchesne High School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is Duchesne High School a religious school?

Duchesne High School has a Roman Catholic religious affiliation.

11 schools nearby View map →

Neighborhood Context

Walk Score
57 Somewhat Walkable
Bike Score
50 Bikeable
City Safety
Elevated (1,024/100K)

Powered by Walk Score

FBI UCR 2024. City-level (St. Charles). Data >1 year old.

Quick Facts NCES PSS (SY 2021-22)

Grades
9th – 12th
Enrollment
294
Gender Split
54% M / 46% F
Student-Teacher Ratio
9.8:1
Teachers (FTE)
30
Type
private
Coed Status
coed
Affiliation
Roman Catholic
School Day
7.1 hours
Days Per Year
180 days
Setting
Small City
County
ST. CHARLES
Data Year
2022–2023

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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