Enrollment
189
Elementary
DISTRICT 222 · STATE 315
SCHOOL COMMUNITY·WASHINGTON·NCES 293111002162
Marthasville Elementary
800 E Main Street, Marthasville, MO 63357 · (636) 231-2650 · Warren County
GRADES KG–06ELEMENTARY42-RURALREGULAR SCHOOL189 STUDENTS
C+
allk12 Grade
Scored higher than 42% of Missouri public elementary schools
- BTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- CBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- CThree-year trend Change in reading and math proficiency over the last three test years.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Missouri public elementary schools
Student : Teacher
13.6:1
14 FTE teachers
DISTRICT 11.7:1 · STATE 12.4:1
Free / Reduced Lunch
34%
65 students
DISTRICT 30% · STATE 54%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Kindergarten | 22 | 12% |
| Grade 1 | 28 | 15% |
| Grade 2 | 31 | 16% |
| Grade 3 | 36 | 19% |
| Grade 4 | 23 | 12% |
| Grade 5 | 23 | 12% |
| Grade 6 | 26 | 14% |
This year's kindergarten class (22) is 15% smaller than its 6th grade class (26).
Student demographics
9%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 14% · STATE 52% · US 70%
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
School pathway
Students here typically continue to
Marthasville Elementary→Washington Middle
Based on grade levels within WASHINGTON. Attendance zones can vary; confirm enrollment with the district.
Test scores
MAP 2024-25 . % Proficient + AdvancedEnglish Language Arts
38.0%
MO avg 44.9% . -6.5pp since 2021
Math
39.9%
MO avg 43.8% . -1.1pp since 2021
What this means: On the MAP, Missouri's statewide test, about 38 of every 100 students at this school read and write at grade level and about 40 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 7 points since 2021, while math scores are down about 1 points.
Performance levels, 2024-25
| Subject | Advanced | Proficient | Basic | Below Basic |
|---|---|---|---|---|
| English Language Arts | 16.1% | 21.9% | 45.7% | 16.1% |
| Math | 9.5% | 30.4% | 36.1% | 23.8% |
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 year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 38.0% | 39.9% |
| 2023-24 | 39.7% | 51.3% |
| 2022-23 | 49.5% | 53.7% |
| 2021-22 | 44.5% | 41.0% |
% Proficient + Advanced, all students and all tested grades.
Source: MAP. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
43.8%
composite math + reading, all grades
Predicted
47.0%
based on MO schools with similar FRL share
Beats by
-3.2pp
below demographic expectation
What this means: About 44% of students here test proficient in math and reading, compared with the roughly 47% 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 Marthasville Elementary
Marthasville Elementary's state test result (43.8% proficient) is higher than 2 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Marthasville Elementary this school | 189 | 34.4% | 43.8% |
| OAK RIDGE ELEM. OAK RIDGE | 182 | 34.1% | 17.2% |
| PRINCETON R-V ELEM. PRINCETON | 175 | 33.7% | 67.1% |
| SOUTH CALLAWAY ELEM. MOKANE | 188 | 36.7% | 54.0% |
| ROCK PORT ELEM. ROCK PORT | 174 | 36.8% | 45.8% |
| SILEX ELEM. SILEX | 186 | 37.6% | 39.2% |
Matched among Missouri elementary 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 Marthasville Elementary ranks
Among elementary schools| Measure | This school | In Missouri | In Warren County |
|---|---|---|---|
| State test proficiency ranked highest first | 43.8% | #450 of 1,002 | N/A |
| Math proficiency ranked highest first | 39.9% | #561 of 1,019 ▼ 239 | N/A |
| Reading proficiency ranked highest first | 38.0% | #645 of 1,018 ▼ 49 | N/A |
| 3-year test score change ranked biggest drop first | -3.8pp | #245 of 943 | N/A |
| Enrollment ranked largest first | 189 | #974 of 1,294 | #6 of 7 |
| Free and reduced lunch ranked highest share first | 34.4% | #892 of 1,165 | #6 of 6 |
| Enrollment change since 2017-18 ranked steepest decline first | -10.8% | #422 of 684 | N/A |
Ranked against other public elementary 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 2024-25Enrollment
189
-16 (-8%) vs 2020
+11% since 1990-91, when it was 170
Student : Teacher
13.6:1
was 13.7:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 189 | 13.9 | 13.6:1 | 34% (65) |
| 2023-24 | 199 | 16.6 | 12.0:1 | 39% (78) |
| 2022-23 | 181 | 14.4 | 12.5:1 | 37% (67) |
| 2020-21 | 205 | 15 | 13.7:1 | 40% (82) |
| 2017-18 | 212 | 18.4 | 11.5:1 | 35% (74) |
| 2015-16 | 213 | 17 | 12.5:1 | 44% (93) |
| 2010-11 | 256 | 18 | 14.2:1 | 41% (104) |
| 2000-01 | 175 | 12 | 14.6:1 | 19% (33) |
| 1990-91 | 170 | 11 | 15.4:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Marthasville Elementary.
Since 2017-18: students down 11% (212 to 189); teachers down 24% (18.4 to 13.9).
About Marthasville Elementary
Marthasville Elementary is a small elementary school based in Marthasville, Missouri. It teaches 189 students in kindergarten through 6. It has 40% fewer students than the average for elementary schools in Missouri (about 315).
WASHINGTON enrolls 3,543 students in 10 schools, including Marthasville Elementary.
By race and ethnicity, Marthasville Elementary is 95% White. Next come 4% multiracial. Its diversity index, the chance that two randomly chosen students belong to different racial or ethnic groups, is 9%.
Marthasville Elementary lists 13.9 full-time-equivalent teachers; that is about 13.6 students per teacher. By comparison, the average for elementary schools in Missouri is 12.4:1. About 34% of students at Marthasville Elementary are eligible for free or reduced-price lunch. The gap from the 43% average for public schools in Warren County is 9 points.
On the allk12 Grade, Marthasville Elementary lands at C+, ahead of 42% of Missouri public elementary schools.
When test results are adjusted for free or reduced-price lunch eligibility, Marthasville Elementary is 3.2 points below its prediction. Actual: 43.8%. Predicted: 47.0%.
Warren County is the school's county. There, median household income comes to about $81,209, the share of adults with a bachelor's degree or higher is 20%, and roughly 5% of residents are in poverty. There are 12 public schools in the county, enrolling about 5,045, Marthasville Elementary among them.
Marthasville Elementary is about 4.9 miles from Early Learning Center, its nearest public school. Around the school, 2 other public schools are within five miles. On proficiency, Marthasville Elementary is behind the 47.5% nearby average, ranking 5th of 8.
Its NCES locale code is Rural: Distant: the school is in rural territory some distance from an urban area.
The school's enrollment fell 8% from 2020-21 to 2024-25.
People can post here about homework, tutoring, and testing dates and other school topics. Parents, students, alumni, and staff are welcome to post.
Warren County at a glance
View full county profilePopulation
37,177
Census ACS
Median income
$81,209
Household, ACS
Bachelor's+
20%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
12
5,045 students
Quick facts
Related schools
Other schools in WASHINGTON
- Washington High SchoolHigh · 1,263 students
- Washington MiddleMiddle · 505 students
- South Point ElementaryElementary · 425 students
- Washington West ElementaryElementary · 399 students
- Clearview ElementaryElementary · 295 students
- Campbellton ElementaryElementary · 132 students
Nearby schools
- Early Learning Center4.9 mi · 116
- Washington West Elementary4.9 mi · 399
- Washington High School5.9 mi · 1,263
- Washington Middle6.0 mi · 505
- Campbellton Elementary7.3 mi · 132
- South Point Elementary8.9 mi · 425
Frequently asked questions
About Marthasville ElementaryWhat is the total enrollment at Marthasville Elementary?
Marthasville Elementary enrolls approximately 189 students in grades KG-06.
What age range does Marthasville Elementary serve?
Marthasville Elementary serves students from grade KG through grade 06.
How many students per teacher at Marthasville Elementary?
Approximately 13.6:1 students per teacher at Marthasville Elementary.
What is the racial breakdown of students at Marthasville Elementary?
At Marthasville Elementary, the student body is approximately 95% White, 1% Hispanic, 4% Two or more.
Is Marthasville Elementary public or private?
Marthasville Elementary is a public K-12 school, overseen by WASHINGTON.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.