Very Good
#600 of 2,221 schools in MO
Top 27% in state
St. Charles High
High School · ST. CHARLES R-VI
725 N KINGSHIGHWAY ST, St. Charles, MO 63301
Enrollment
785
Student-Teacher
11.2:1
Score
7.4
Grades
9th – 12th
Enrollment
785
Student-Teacher
11.2:1
Score
7.4
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Missouri schools
#600 of 2,221
In St. Charles
#12 of 33
public schools
In district
#7 of 11
ST. CHARLES R-VI
School environment
9.2 / 10
Excellent
Shortlisting around St. Charles High?
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St. Charles High
High School in St. Charles · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Hardin Middle
0.4 mi away. Use as a geographic alternative in the same move search.
Immanuel Lutheran School
0.5 mi away. Use as a geographic alternative in the same move search.
About St. Charles High
St. Charles High is a public high school in St. Charles, MO, part of ST.
CHARLES R-VI. St. Charles High serves approximately 785 students, and covers grades 9th-12th, and has a 11.2:1 student-teacher ratio.
St. Charles High has a current MySchoolScout rating of 7.4 out of 10 and ranks #600 of 2,221 schools in MO. Structured state assessment records for St.
Charles High show 46% math proficiency (multi-year average, 2009-2025) and 65% reading/ELA proficiency (multi-year average, 2009-2025).
What's said publicly about St. Charles High
Synthesized from public, attributable sources. Updated May 2026.
Sources (1)
- This school 7.4 · Very Good
- District avg 7.9
- MO avg 6.4
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
St. Charles High — Students at St. Charles High score 49% proficient, which is below what's typical for similar communities (expected: 51%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
30.7%
Students qualifying for federal meal assistance
Test Scores MO MAP (2024-25)
Based on 31 test records from MO state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.0/10.
How St. Charles High Compares
See how St. Charles High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
725 N KINGSHIGHWAY ST, St. Charles, MO 63301
Nearby Alternatives
Families considering St. Charles High may also want to explore other high schools in the area. ST. CHARLES WEST HIGH (rated 8.3/10, 2.4 miles away), which scores slightly higher. Another option is DUCHESNE HIGH SCHOOL (rated 7.8/10, 0.8 miles away), which scores slightly higher. Additionally, PATTONVILLE SR. HIGH (rated 6.9/10, 3.9 miles away, in nearby Maryland Heights), with a comparable rating. For more schools in St. Charles, see our St. Charles schools guide .
Nearby Schools
20 within 4.1 mi| School | Distance | Rating |
|---|---|---|
| HARDIN MIDDLE St. Charles | 0.4 mi | 9.3 |
| IMMANUEL LUTHERAN SCHOOL St. Charles | 0.5 mi | 6.6 |
| BLACKHURST ELEMENTARY St. Charles | 0.4 mi | 9.7 |
| ACADEMY OF THE SACRED HEART St. Charles | 0.5 mi | 7.9 |
| LINCOLN ELEM. St. Charles | 0.8 mi | 9.1 |
| DUCHESNE HIGH SCHOOL St. Charles | 0.8 mi | 7.8 |
| COVERDELL ELEM. St. Charles | 1.0 mi | 7.7 |
| ST.CHARLES EARLY CHILDHOOD CTR St. Charles | 1.4 mi | 6.2 |
| GEORGE M. NULL ELEM. St. Charles | 1.5 mi | 5.4 |
| Discovery Elementary St. Charles | 2.0 mi | 8.2 |
| Early Learning Center St. Charles | 2.8 mi | 4.8 |
| JEFFERSON INTERMEDIATE SCHOOL St. Charles | 2.4 mi | 7.2 |
| ST. CHARLES WEST HIGH St. Charles | 2.4 mi | 8.3 |
| MONROE ELEM. St. Charles | 2.4 mi | 8.8 |
| ST CLETUS SCHOOL St. Charles | 2.6 mi | 6.5 |
| HARVEST RIDGE ELEM. St. Charles | 3.3 mi | 6.4 |
| Orchard Farm High School St. Charles | 3.7 mi | 6.5 |
| SETON REGIONAL CATHOLIC SCHOOL St. Charles | 3.0 mi | 5.6 |
| PATTONVILLE SR. HIGH Maryland Heights | 3.9 mi | 6.9 |
| ROSE ACRES ELEM. Maryland Heights | 4.1 mi | 8.1 |
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
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| CHILLICOTHE HIGH Chillicothe, MO | 7.4 |
| MARSHFIELD HIGH Marshfield, MO | 7.3 |
| PASEO ACAD. OF PERFORMING ARTS Kansas City, MO | 7.3 |
| HANNIBAL SR. HIGH Hannibal, MO | 7.6 |
| Southern Boone High Ashland, MO | 7.6 |
| CENTRAL HIGH Park Hills, MO | 7.2 |
Frequently Asked Questions
Common questions about St. Charles High
What grades does St. Charles High serve?
St. Charles High serves students in grades 9th through 12th.
How many students attend St. Charles High?
St. Charles High has an enrollment of approximately 785 students.
What is the student-teacher ratio at St. Charles High?
The student-teacher ratio at St. Charles High is 11.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does St. Charles High rank in MO?
St. Charles High ranks #600 of 2,221 schools in MO.
What is St. Charles High's MySchoolScout rating?
St. Charles High has a current MySchoolScout rating of 7.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at St. Charles High?
Based on loaded state assessment records, St. Charles High has 46% math proficiency (multi-year average, 2009-2025) and 65% reading/ELA proficiency (multi-year average, 2009-2025).
Is St. Charles High a charter school?
No, St. Charles High is not a charter school. It is a traditional public school operated by the local school district.
Is St. Charles High a Title I school?
No, St. Charles High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for St. Charles High?
30.7% of students at St. Charles High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 785
- Student-Teacher Ratio
- 11.2:1
- Teachers (FTE)
- 70
- Free/Reduced Lunch
- 30.7%
- Type
- regular
- Setting
- Small City
- County
- St. Charles County
- Chronic Absenteeism (SY 2022-23)
- 26.8%
- Phone
- (636) 443-4100
- 4-Year Graduation
- 82.0%
Resources & Links
District
ST. CHARLES R-VI- District Enrollment
- 4,700
- Schools in District
- 12
- Per-Pupil Spending
- $18,445
- District Rank
- #7 of 11
Other Schools in This District
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