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SCHOOL COMMUNITY·FORT ZUMWALT SCHOOL DISTRICT·NCES 290837000236

LEWIS CLARK ELEM.

460 MCMENAMY RD, ST PETERS, MO 63376 · (636) 397-3111 · St. Charles County
GRADES 03–05ELEMENTARY21-SUBURBREGULAR SCHOOL426 STUDENTS
C
allk12 Grade
Scored higher than 27% of Missouri public elementary schools
  • B-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • C-Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • C-Three-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

Enrollment
426
Elementary
DISTRICT 430 · STATE 315
Student : Teacher
12.9:1
33 FTE teachers
DISTRICT 12.2:1 · STATE 12.4:1
Free / Reduced Lunch
33%
142 students
DISTRICT 20% · STATE 54%
Community
1
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

GradeStudentsShare
Grade 314835%
Grade 414334%
Grade 513532%
Student demographics
46%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 45% · STATE 52% · US 70%
White
30872%
DISTRICT 73% · STATE 67% · US 43%
Hispanic
4611%
DISTRICT 8% · STATE 9% · US 30%
Black
317%
DISTRICT 8% · STATE 15% · US 15%
Asian
123%
DISTRICT 5% · STATE 2% · US 6%
Two+
287%
DISTRICT 6% · STATE 6% · US 5%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
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
19746%
Female
22954%

Discussions

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Test scores

MAP 2024-25 . % Proficient + Advanced
English Language Arts
43.9%
MO avg 44.9% . -3.6pp since 2021
Math
35.7%
MO avg 43.8% . -6.6pp since 2021

What this means: On the MAP, Missouri's statewide test, about 44 of every 100 students at this school read and write at grade level and about 36 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 4 points since 2021, while math scores are down about 7 points.

Performance levels, 2024-25

SubjectAdvancedProficientBasicBelow Basic
English Language Arts17.7%26.2%34.7%21.1%
Math13.6%22.1%35.2%28.9%
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
2024-2543.9%35.7%
2023-2442.1%35.8%
2022-2345.0%40.1%
2021-2247.5%42.3%
% 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
38.9%
composite math + reading, all grades
Predicted
47.4%
based on MO schools with similar FRL share
Beats by
-8.5pp
below demographic expectation

What this means: About 39% 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 LEWIS CLARK ELEM.

LEWIS CLARK ELEM.'s state test result (38.9% proficient) is higher than 0 of the 3 schools below with a result.

SchoolStudentsLow-incomeProficient
LEWIS CLARK ELEM. this school42633.3%38.9%
FOREST PARK ELEM.
O'FALLON
43635.1%41.5%
JOSEPH L. MUDD ELEM.
O'FALLON
41236.7%N/A
PRAIRIE POINT ELEM.
KANSAS CITY
43733.0%42.2%
ST. PETERS ELEM.
ST PETERS
38436.5%N/A
KELLYBROOK ELEM SCHOOL
KANSAS CITY
52830.1%43.6%
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 LEWIS CLARK ELEM. ranks

Among elementary schools
MeasureThis schoolIn MissouriIn St. Charles County
State test proficiency
ranked highest first
38.9%#557 of 1,002#44 of 45
Math proficiency
ranked highest first
35.7%#659 of 1,019
▼ 20
#44 of 45
▲ 1
Reading proficiency
ranked highest first
43.9%#500 of 1,018
▲ 36
#43 of 45
▲ 1
3-year test score change
ranked biggest drop first
-5.1pp#201 of 943#6 of 44
Enrollment
ranked largest first
426#309 of 1,294#33 of 55
Students per teacher
ranked fewest first
12.9:1#478 of 950#31 of 51
Diversity index
ranked most diverse first
45.5%#377 of 953#25 of 51
Free and reduced lunch
ranked highest share first
33.3%#901 of 1,165#12 of 55
Enrollment change since 2017-18
ranked steepest decline first
-3.0%#620 of 684#33 of 33
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 2024-25
Enrollment
426
+37 (+10%) vs 2020
-34% since 1990-91, when it was 641
Student : Teacher
12.9:1
was 12.2:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2542633.112.9:133% (142)
2023-2444835.312.7:134% (153)
2022-2343736.412.0:134% (149)
2020-213893212.2:134% (133)
2017-1843934.412.8:139% (173)
2015-164182914.4:142% (175)
2010-113852217.5:138% (145)
2000-015373316.3:115% (83)
1990-916413816.9:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for LEWIS CLARK ELEM..

Since 2017-18: students down 3% (439 to 426); teachers down 4% (34.4 to 33.1).

About LEWIS CLARK ELEM.

A mid-sized elementary school in ST PETERS, Missouri, LEWIS CLARK ELEM. is part of FORT ZUMWALT SCHOOL DISTRICT. Federal data show 426 students enrolled in grades 3 through 5 in 2024-25. On average, elementary schools in Missouri enroll around 315, and this school is 35% larger than that mark.

The 25 schools of FORT ZUMWALT SCHOOL DISTRICT, including LEWIS CLARK ELEM., enroll 16,698 students.

The student body at LEWIS CLARK ELEM. is 72% White. It is also 11% Hispanic, 7% Black, 7% multiracial, and 3% Asian. St. Charles County's residents are about 84% White, 12 points above the school's share. On a 0 to 100 scale, the school's diversity index is 46, compared with 70 nationally.

The school's 33.1 full-time-equivalent teachers translate to a student-to-teacher ratio of 12.9:1. The 12.4:1 average for elementary schools in Missouri is close to this figure. Income data for the school show 33% of students eligible for free or reduced-price lunch. Public schools in St. Charles County average 19%.

On the allk12 Grade, LEWIS CLARK ELEM. lands at C, ahead of 27% of Missouri public elementary schools.

A school with LEWIS CLARK ELEM.'s lunch-eligibility share in Missouri is predicted to score 47.4%. LEWIS CLARK ELEM. scores 38.9%, 8.5 points below that line.

In the wider St. Charles County area, median household income comes to about $104,692, 43% of adults hold a bachelor's degree or higher, and about 4% of people live in poverty. St. Charles County's 93 public schools enroll about 59,314 students and include LEWIS CLARK ELEM..

Measured in a straight line, ST. PETERS ELEM. is less than a tenth of a mile from LEWIS CLARK ELEM.. Other public schools within five miles: at least 8. Among 7 nearby schools that report test results, LEWIS CLARK ELEM. ranks 6th on proficiency.

LEWIS CLARK ELEM. has an NCES locale of Suburb: Large.

Enrollment was 426 in 2024-25. In 2020-21, it was 389.

This page collects posts and questions about LEWIS CLARK ELEM., such as fundraisers, report cards, and school supplies. Current and former families are welcome to add their experience.

St. Charles County at a glance

View full county profile
Population
414,535
Census ACS
Median income
$104,692
Household, ACS
Bachelor's+
43%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
93
59,314 students

Quick facts

School name
LEWIS CLARK ELEM.
District
FORT ZUMWALT SCHOOL DISTRICT
Address
460 MCMENAMY RD, ST PETERS, MO 63376
Phone
(636) 397-3111
County
St. Charles County
Level
Elementary
Grade range
03–05
Total enrollment
426
Teachers (FTE)
33
Student–teacher ratio
12.9:1
Free and reduced lunch
142 (33%)
Locale
21-Suburb: Large
NCES ID
290837000236
Charter school
No
Virtual school
No

Related schools

Other schools in FORT ZUMWALT SCHOOL DISTRICT
Other schools in ST PETERS
Nearby schools

Frequently asked questions

About LEWIS CLARK ELEM.
How many students attend LEWIS CLARK ELEM.?
LEWIS CLARK ELEM. enrolls approximately 426 students in grades 03-05.
What age range does LEWIS CLARK ELEM. serve?
LEWIS CLARK ELEM. serves students from grade 03 through grade 05.
What is the student-teacher ratio at LEWIS CLARK ELEM.?
The student-to-teacher ratio at LEWIS CLARK ELEM. is approximately 12.9:1 (33 FTE teachers).
What is the student diversity at LEWIS CLARK ELEM.?
Student demographics at LEWIS CLARK ELEM. are roughly 72% White, 11% Hispanic, 7% Black, 3% Asian, 7% Two or more.
Is LEWIS CLARK ELEM. public or private?
LEWIS CLARK ELEM. is a public K-12 school, overseen by FORT ZUMWALT SCHOOL DISTRICT.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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