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SCHOOL COMMUNITY·FRANCIS HOWELL R-III·NCES 292895002822

WARREN ELEM.

141 WEISS RD, ST PETERS, MO 63376 · (636) 851-6100 · St. Charles County
GRADES KG–05ELEMENTARY21-SUBURBREGULAR SCHOOL729 STUDENTS
Enrollment
729
Elementary
DISTRICT 600 · STATE 315
Student : Teacher
13.4:1
55 FTE teachers
DISTRICT 13.0:1 · STATE 12.4:1
Free / Reduced Lunch
10%
72 students
DISTRICT 16% · 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
Kindergarten10114%
Grade 112417%
Grade 210915%
Grade 313318%
Grade 412217%
Grade 514019%

This year's kindergarten class (101) is 28% smaller than its 5th grade class (140).

Student demographics
41%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 44% · STATE 52% · US 70%
White
55176%
DISTRICT 74% · STATE 67% · US 43%
Hispanic
456%
DISTRICT 7% · STATE 9% · US 30%
Black
446%
DISTRICT 8% · STATE 15% · US 15%
Asian
446%
DISTRICT 5% · STATE 2% · US 6%
Two+
416%
DISTRICT 6% · STATE 6% · US 5%
Native American
41%
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
38453%
Female
34547%

Discussions

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Test scores

MAP 2024-25 . % Proficient + Advanced
English Language Arts
75.0%
MO avg 44.9% . +6.1pp since 2021
Math
73.9%
MO avg 43.8% . +6.2pp since 2021

What this means: On the MAP, Missouri's statewide test, about 75 of every 100 students at this school read and write at grade level and about 74 of 100 do math at grade level. Across all Missouri schools, those numbers are about 45 and 44. Reading and writing scores are up about 6 points since 2021, while math scores are up about 6 points.

Performance levels, 2024-25

SubjectAdvancedProficientBasicBelow Basic
English Language Arts48.0%27.0%20.7%4.1%
Math47.5%26.4%17.6%8.3%
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
2024-2575.0%73.9%
2023-2473.5%68.0%
2022-2369.9%68.6%
2021-2268.9%67.7%
% 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
OUTPERFORMING
Top 10% of MO schools after controlling for student poverty
Actual proficiency
71.5%
composite math + reading, all grades
Predicted
56.2%
based on MO schools with similar FRL share
Beats by
+15.3pp
above demographic expectation

What this means: About 72% of students here test proficient in math and reading, well above the roughly 56% typical for Missouri schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 15 points, placing it in Missouri's top 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 WARREN ELEM.

WARREN ELEM.'s state test result (71.5% proficient) is higher than 4 of the 4 schools below with a result.

SchoolStudentsLow-incomeProficient
WARREN ELEM. this school7299.9%71.5%
BECKY-DAVID ELEM.
ST CHARLES
81214.8%64.6%
DUELLO ELEM.
LAKE ST LOUIS
6256.2%55.6%
CASTLIO ELEM.
ST CHARLES
84712.2%62.2%
ROCKWOOD CTR. EARLY CHILD. ED.
CHESTERFIELD
6465.7%N/A
NORTHVIEW ELEMENTARY
KANSAS CITY
65612.8%59.7%
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 WARREN ELEM. ranks

Among elementary schools
MeasureThis schoolIn MissouriIn St. Charles County
State test proficiency
ranked highest first
71.5%#35 of 1,002#3 of 45
Math proficiency
ranked highest first
73.9%#28 of 1,019
▲ 36
#2 of 45
no change
Reading proficiency
ranked highest first
75.0%#20 of 1,018
▲ 1
#2 of 45
no change
3-year test score change
ranked biggest gain first
+6.2pp#238 of 943#11 of 44
Enrollment
ranked largest first
729#21 of 1,294#9 of 55
Students per teacher
ranked fewest first
13.4:1#568 of 950#41 of 51
Diversity index
ranked most diverse first
41.4%#429 of 953#35 of 51
Free and reduced lunch
ranked highest share first
9.9%#1,117 of 1,165#46 of 55
Enrollment change since 2017-18
ranked steepest decline first
-14.8%#302 of 684#15 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
729
-64 (-8%) vs 2020
+29% since 2000-01, when it was 566
Student : Teacher
13.4:1
was 13.9:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2572954.513.4:110% (72)
2023-2475851.614.7:110% (73)
2022-237625713.4:19% (70)
2020-217935713.9:111% (86)
2017-1885659.314.4:114% (116)
2015-167785314.7:113% (103)
2010-117125512.9:115% (106)
2000-015663217.7:15% (29)
Source: NCES Common Core of Data. Rows are the federal collections on file for WARREN ELEM..

Since 2017-18: students down 15% (856 to 729); teachers down 8% (59.3 to 54.5).

About WARREN ELEM.

WARREN ELEM. serves students in ST PETERS, Missouri, as a high-enrollment elementary school. The school reports 729 students in kindergarten through 5. The typical figure for elementary schools in Missouri is about 315 students.

WARREN ELEM. is one of 21 schools in FRANCIS HOWELL R-III, which enrolls 17,047 students in total.

At 76%, White students outnumber all other groups at WARREN ELEM. combined. After that, the student body is 6% Hispanic, 6% Black, 6% Asian, and 6% multiracial. Among all residents of St. Charles County, the White share is about 84%. WARREN ELEM. has a diversity index of 41%, compared with 70% for all US public school students.

Dividing enrollment by its 54.5 full-time-equivalent teachers gives a ratio of about 13.4:1. The average ratio among elementary schools in Missouri is 12.4:1, lower than at this school. WARREN ELEM. reports 10% of students eligible for free or reduced-price meals. Across public schools in St. Charles County, the average is 19%.

Predicted from its free or reduced-price lunch share, WARREN ELEM. would score about 56.2%. It scores 71.5%, a top-10% result among Missouri schools on BeatsExpectations.

St. Charles County has these Census figures: median household income is about $104,692, the share of adults with a bachelor's degree or higher is 43%, and roughly 4% of residents are in poverty. WARREN ELEM. is among the 93 public schools in St. Charles County.

FRANCIS HOWELL CENTRAL HIGH is the closest public school, about 1.0 miles away in a straight line. WARREN ELEM. is one of several public schools in the area, with at least 8 others within five miles. Nearby schools with test data average 58.3% proficiency; WARREN ELEM. posts 71.5%.

The school is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more, according to its NCES locale (Suburb: Large).

The student count in 2024-25 was 729, 8% below the 793 of 2020-21.

Discussion on this page can cover sports tryouts, band and choir, and theater. Posting is open to anyone connected to the school.

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
WARREN ELEM.
District
FRANCIS HOWELL R-III
Address
141 WEISS RD, ST PETERS, MO 63376
Phone
(636) 851-6100
County
St. Charles County
Level
Elementary
Grade range
KG–05
Total enrollment
729
Teachers (FTE)
55
Student–teacher ratio
13.4:1
Free and reduced lunch
72 (10%)
Locale
21-Suburb: Large
NCES ID
292895002822
Charter school
No
Virtual school
No

Related schools

Other schools in FRANCIS HOWELL R-III
Other schools in ST PETERS
Other WARREN Elementary schools

12 other US public schools in 12 states are named WARREN Elementary. WARREN ELEM. is the 2nd largest of the 13.

Nearby schools

Frequently asked questions

About WARREN ELEM.
What is the total enrollment at WARREN ELEM.?
WARREN ELEM. enrolls approximately 729 students in grades KG-05.
Is WARREN ELEM. an elementary, middle, or high school?
WARREN ELEM. is an elementary school covering grades KG-05.
How many teachers does WARREN ELEM. have?
WARREN ELEM. employs 55 FTE teachers, for a student-to-teacher ratio of 13.4:1.
How diverse is WARREN ELEM.?
WARREN ELEM. reports a student body of 76% White, 6% Hispanic, 6% Black, 6% Asian, 6% Two or more.
Is WARREN ELEM. public or private?
WARREN ELEM. is a public K-12 school, overseen by FRANCIS HOWELL R-III.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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