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SCHOOL COMMUNITY·UNION R-XI·NCES 293057002101

UNION HIGH

1217 WEST MAIN, UNION, MO 63084 · (636) 583-2513 · Franklin County
GRADES 09–12HIGH32-TOWNTITLE IREGULAR SCHOOL956 STUDENTS
Enrollment
956
High
DISTRICT 624 · STATE 501
Student : Teacher
15.4:1
62 FTE teachers
DISTRICT 13.1:1 · STATE 12.2:1
Free / Reduced Lunch
43%
413 students
DISTRICT 46% · STATE 54%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 925126%
Grade 1022624%
Grade 1124025%
Grade 1223925%
Student demographics
16%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 17% · STATE 52% · US 70%
White
87692%
DISTRICT 91% · STATE 67% · US 43%
Hispanic
192%
DISTRICT 3% · STATE 9% · US 30%
Black
91%
DISTRICT 1% · STATE 15% · US 15%
Asian
20%
DISTRICT 0% · STATE 2% · US 6%
Two+
475%
DISTRICT 4% · STATE 6% · US 5%
Native American
30%
DISTRICT 0% · STATE 0% · US 1%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
49151%
Female
46549%

School pathway

Feeds from
UNION MIDDLE06–08
Based on grade levels within UNION R-XI. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

MAP 2024-25 . % Proficient + Advanced
English Language Arts
59.0%
MO avg 44.9% . -5.7pp since 2021
Math
48.6%
MO avg 43.8% . +15.6pp since 2021

What this means: On the MAP, Missouri's statewide test, about 59 of every 100 students at this school read and write at grade level and about 49 of 100 do math at grade level. Across all Missouri schools, those numbers are about 45 and 44. Reading and writing scores are down about 6 points since 2021, while math scores are up about 16 points.

Performance levels, 2024-25

SubjectAdvancedProficientBasicBelow Basic
English Language Arts9.0%50.0%26.1%14.8%
Math23.3%25.3%26.3%25.0%
Share of tested students at each MAP level. Each student counts in one level, so a row adds to about 100%.

MAP results by year

School yearEnglish Language ArtsMath
2024-2559.0%48.6%
2023-2462.3%49.0%
2022-2363.9%44.5%
2021-2264.7%33.0%
% Proficient + Advanced, all students and all tested grades.
Source: MAP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
44.8%
composite math + reading, all grades
Predicted
43.7%
based on MO schools with similar FRL share
Beats by
+1.1pp
above demographic expectation

What this means: About 45% of students here test proficient in math and reading, compared with the roughly 44% typical for Missouri schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Missouri's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like UNION HIGH

UNION HIGH's state test result (44.8% proficient) is higher than 4 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
UNION HIGH this school95643.2%44.8%
DESOTO SR. HIGH
DESOTO
86242.7%52.7%
NORTH CO. SR. HIGH
BONNE TERRE
78544.3%26.0%
BOLIVAR HIGH
BOLIVAR
83141.8%44.4%
FARMINGTON SR. HIGH
FARMINGTON
1,35445.7%43.0%
PACIFIC HIGH
PACIFIC
97340.3%30.8%
Matched among Missouri high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where UNION HIGH ranks

Among high schools
MeasureThis schoolIn MissouriIn Franklin County
State test proficiency
ranked highest first
44.8%#127 of 443#1 of 6
Math proficiency
ranked highest first
48.6%#135 of 453
▼ 34
#2 of 6
▼ 1
Reading proficiency
ranked highest first
59.0%#97 of 382
▼ 26
N/A
3-year test score change
ranked biggest gain first
+5.0pp#79 of 231N/A
Enrollment
ranked largest first
956#103 of 561#3 of 6
Students per teacher
ranked fewest first
15.4:1#233 of 343N/A
Diversity index
ranked most diverse first
15.7%#232 of 343N/A
Free and reduced lunch
ranked highest share first
43.2%#240 of 455#2 of 6
Enrollment change since 2017-18
ranked fastest growth first
+5.4%#101 of 151N/A
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
956
+120 (+14%) vs 2020
+24% since 1990-91, when it was 773
Student : Teacher
15.4:1
was 13.9:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-259566215.4:143% (413)
2023-2499364.115.5:140% (394)
2022-231,01163.316.0:132% (323)
2020-218366013.9:121% (177)
2017-1890755.116.4:139% (358)
2015-169055416.8:127% (242)
2010-119774820.4:132% (311)
2000-011,0365319.6:116% (162)
1990-917734019.3:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for UNION HIGH.

Since 2017-18: students up 5% (907 to 956); teachers up 12% (55.1 to 62).

About UNION HIGH

UNION HIGH is a large high school that serves part of UNION, Missouri. School enrollment was 956 students in 2024-25, in grades 9 through 12. The average among high schools in Missouri is roughly 501 students; this school is 91% larger than that.

Within UNION R-XI, UNION HIGH is one of 5 schools. The district enrolls 3,120 students.

The student body at UNION HIGH is 92% White. Other groups make up 5% multiracial. The county population is about 89% White, within a few points of the school. Pick two students at random and there is a 16% chance they belong to different racial or ethnic groups; that figure is the school's diversity index.

UNION HIGH counts 62 full-time-equivalent teachers, about 15.4 students for each one. On average, high schools in Missouri have 12.2:1, compared with 15.4:1 here. About 43% of enrolled students meet the income rules for free or reduced-price lunch. For comparison, public schools in Franklin County average 43%.

The allk12 BeatsExpectations score for UNION HIGH is +1.1 points: 44.8% actual, 43.7% predicted.

Across Franklin County, the median household income is $73,165, the share of adults with a bachelor's degree or higher is 24%, and about 6% of people live in poverty. In all, Franklin County has 41 public schools and roughly 15,025 students.

Of nearby public schools, AUTUMN HILL SCHOOL is the closest, at about 0.3 miles. UNION HIGH has 5 other public schools within five miles. Among 8 nearby schools that report test results, UNION HIGH ranks 4th on proficiency.

UNION HIGH is coded as Town: Distant in federal locale data.

UNION HIGH's enrollment grew from 836 in 2020-21 to 956 in 2024-25. Federal data show the ratio rising from 13.9:1 to 15.4:1.

Questions about enrollment questions, class placement, and PTA news can be posted here. Questions from prospective families are welcome too.

Franklin County at a glance

View full county profile
Population
105,950
Census ACS
Median income
$73,165
Household, ACS
Bachelor's+
24%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
41
15,025 students

Quick facts

School name
UNION HIGH
District
UNION R-XI
Address
1217 WEST MAIN, UNION, MO 63084
Phone
(636) 583-2513
County
Franklin County
Level
High
Grade range
09–12
Total enrollment
956
Teachers (FTE)
62
Student–teacher ratio
15.4:1
Free and reduced lunch
413 (43%)
Locale
32-Town: Distant
NCES ID
293057002101
Charter school
No
Virtual school
No

Related schools

Other schools in UNION R-XI
Other schools in UNION
Other Union High schools

13 other US public schools in 13 states are named Union High. UNION HIGH is the 5th largest of the 14.

Nearby schools

Frequently asked questions

About UNION HIGH
How many students attend UNION HIGH?
UNION HIGH enrolls approximately 956 students in grades 09-12.
Is UNION HIGH an elementary, middle, or high school?
UNION HIGH is a high school covering grades 09-12.
How many teachers does UNION HIGH have?
UNION HIGH employs 62 FTE teachers, for a student-to-teacher ratio of 15.4:1.
How diverse is UNION HIGH?
UNION HIGH reports a student body of 92% White, 2% Hispanic, 1% Black, 0% Asian, 5% Two or more.
Who oversees UNION HIGH?
UNION HIGH is overseen by UNION R-XI in Franklin County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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