Average
#1465 of 2,216 schools in MO
Union High
High School · UNION R-XI
PO BOX 440, Union, MO 63084
Enrollment
993
Student-Teacher
15.5:1
Score
5.7
Grades
9th – 12th
Enrollment
993
Student-Teacher
15.5:1
Score
5.7
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Union
#2 of 5
public schools
Missouri high schools
#361 of 532
In district
#3 of 5
UNION R-XI
Academic growth
9.8 / 10
Exceptional
About Union High
Union High serves 993 students in grades 9-12 in the town of Union, Missouri, with a student-teacher ratio of 15.5:1 across 64 full-time equivalent teachers. The school earns a MySchoolScout rating of 6.1 out of 10 and ranks #878 out of 2,234 Missouri high schools, placing it in the 61st percentile statewide. Academically, Union High shows solid performance in English Language Arts, with 64% of students achieving proficiency or above across grade levels.
Mathematics presents more of a growth opportunity, with 33% of students meeting proficiency standards. The school's overall academic score of 7.4 out of 10 reflects its mixed performance across subject areas, with clear strengths in reading and writing instruction. The school serves a stable community where the median household income reaches $69,079 and the median home value is $212,100.
With a low poverty rate of 6.2% among the area's 20,071 residents, families generally enjoy economic stability, though only 20% of adults hold bachelor's degrees or higher. Union High operates as a comprehensive public high school in Franklin County, providing education in a close-knit town environment that values community connections.
Score Breakdown
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Union High — Students at Union High score 48% proficient, which is above what's typical for similar communities (expected: 45%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
39.7%
Students qualifying for federal meal assistance
Test Scores MO EDFACTS (2021-22)
Based on 6 test records from MO state assessments. About our data
Proficiency Trend
↑ ImprovingAverage 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: 9.8/10.
How Union High Compares
See how Union High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 24% (2019) to 33% (2022). Reading/ELA proficiency has improved from 51% (2019) to 64% (2022).
Location
PO BOX 440, Union, MO 63084
Nearby Alternatives
Families considering Union High may also want to explore other high schools in the area. Washington High School (rated 5.8/10, 7.0 miles away, in nearby Washington), with a very similar rating. Additionally, ST. FRANCIS BORGIA HIGH SCHOOL (rated 5.7/10, 7.1 miles away, in nearby Washington), with a very similar rating. For more schools in Union, see our Union schools guide .
Nearby Schools
20 within 8.2 mi| School | Distance | Rating |
|---|---|---|
| AUTUMN HILL SCHOOL Union | 0.3 mi | 5.3 |
| UNION MIDDLE Union | 0.9 mi | 6.2 |
| IMMACULATE CONCEPTION SCHOOL Union | 1.1 mi | 6.0 |
| CENTRAL ELEM. Union | 1.2 mi | 4.8 |
| Clearview Elementary Union | 2.1 mi | 8.8 |
| ST GERTRUDE SCHOOL Washington | 3.5 mi | 5.6 |
| PRAIRIE DELL ELEMENTARY Union | 3.5 mi | 4.1 |
| ST JOHN THE BAPTIST SCHOOL Villa Ridge | 5.5 mi | 6.8 |
| Washington Middle Washington | 6.9 mi | 7.3 |
| Washington High School Washington | 7.0 mi | 5.8 |
| ST. FRANCIS BORGIA HIGH SCHOOL Washington | 7.1 mi | 5.7 |
| OUR LADY OF LOURDES CATHOLIC SCHOOL Washington | 7.0 mi | 5.2 |
| Washington West Elementary Washington | 7.5 mi | 7.0 |
| Early Learning Center Washington | 7.5 mi | 7.3 |
| BEAUFORT ELEM. Beaufort | 6.0 mi | 8.5 |
| IMMANUEL LUTHERAN Washington | 7.6 mi | 5.7 |
| ST FRANCIS BORGIA GRADE SCHOOL Washington | 7.8 mi | 5.1 |
| ST. CLAIR ELEM. St. Clair | 7.7 mi | 4.6 |
| South Point Elementary Washington | 7.4 mi | 8.7 |
| EDGAR MURRAY ELEM. St. Clair | 8.2 mi | 5.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 63084 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$72,332
Median Home Value
$221,800
Median Rent
$852/mo
Population
20,511
College Educated
21.1%
Homeownership
72.6%
Avg Commute
25.9 min
Poverty Rate
6.9%
Median Age
37.5
Community Profile
The community surrounding Union High has a median household income of $72,332. It is a community where 21% of adults hold a bachelor's degree or higher. The median home value in the area is $221,800, with a median rent of $852/month. The local poverty rate of 6.9% is relatively low. The average commute for residents is 26 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 |
|---|---|
| FARMINGTON SR. HIGH Farmington, MO | 5.7 |
| GATEWAY HIGH St. Louis, MO | 5.7 |
| Carl Junction High School Carl Junction, MO | 5.8 |
| RUSKIN HIGH SCHOOL Kansas City, MO | 5.8 |
| Washington High School Washington, MO | 5.8 |
| GLENDALE HIGH Springfield, MO | 5.6 |
Frequently Asked Questions
Common questions about Union High
What grades does Union High serve?
Union High serves students in grades 9th through 12th.
How many students attend Union High?
Union High has an enrollment of approximately 993 students.
What is the student-teacher ratio at Union High?
The student-teacher ratio at Union High is 15.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Union High rank in MO?
Union High is ranked #1465 out of 2,216 schools in MO.
What is Union High's MySchoolScout rating?
Union High has a composite rating of 5.7 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.
What are the test scores at Union High?
Based on the most recent state assessment data, Union High has 28.0% math proficiency and 55.7% reading/ELA proficiency.
Is Union High a charter school?
No, Union High is not a charter school. It is a traditional public school operated by the local school district.
Is Union High a Title I school?
No, Union High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Union High?
39.7% of students at Union 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.
Explore More Schools
Neighborhood Context
Powered by 
FBI UCR 2024. City-level (Union). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 993
- Student-Teacher Ratio
- 15.5:1
- Teachers (FTE)
- 64
- Free/Reduced Lunch
- 39.7%
- Type
- regular
- Setting
- Distant Town
- County
- Franklin County
- Phone
- (636) 583-2513
- Data Year
- 2023–2024
Resources & Links
District
UNION R-XI- District Enrollment
- 3,142
- Schools in District
- 5
- Per-Pupil Spending
- $11,594
- District Rank
- #3 of 5
Other Schools in This District
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 methodologyRelated reading
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