DARDENNE ELEM.

Elementary school·Grades K-5 O'Fallon, Missouri·63368
Score
43.3/100
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#562
Among 991 Missouri elementary schools
#12
In Fort Zumwalt School District
#10
In O'Fallon
Top 57%
In Missouri

Score 43.3/100: better than 43% of Missouri elementary schools on 2024-25 state tests. Schools are only compared with others of the same type in the same state. How we score schools

Performance (state tests, 2024-25)

% Proficient or Advanced on state tests in Missouri, all students. Colored bars are green when the school is at or above the average for similar Missouri schools.

English language arts
42%
Similar Missouri schools ≈ 45%, better than 44% of them
214 students tested
Math
40%
Similar Missouri schools ≈ 44%, better than 43% of them
215 students tested
All Missouri schools (ELA / math)
45% / 44%
State average across every school type, 2024-25
All 10 published results by grade and test

As published by Missouri Department of Elementary and Secondary Education. "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsGrade 3MAP34.173
English language artsGrade 4MAP47.873
English language artsGrade 5MAP44.676
English language artsAll gradesMAP41.5214
MathGrade 3MAP29.674
MathGrade 4MAP49.273
MathGrade 5MAP3876
MathAll gradesMAP39.5215
ScienceGrade 5MAPhidden (small group)76
ScienceAll gradesMAPhidden (small group)73

School profile

Grades
K-5
Students
414
Type
Elementary school
Charter school
No
Program
Regular

Students

Enrollment
414
Typical elementary school: 331
Free or reduced-price lunch
50%
Typical elementary school: 50%

District and location

City
St. Charles County

Contact

Address
2621 HWY K
O'Fallon, MO 63368
District website
Shared by several schools in the district

"Typical" is the middle (median) elementary school in Missouri. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24, lunch eligibility 2024-25).

Nearby elementary schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

DARDENNE ELEM. at a glance

DARDENNE ELEM. is a public elementary school in O'Fallon, Missouri, serving grades K-5. It is part of Fort Zumwalt School District. It has about 414 students (a typical Missouri elementary school has 331). About 50% of students are eligible for free or reduced-price lunch, compared with 50% at a typical Missouri elementary school, which is useful context when reading test results.

In 2024-25 state tests, 42% in English language arts (similar schools: 45%) and 40% in math (similar schools: 44%) reached the state standard (% Proficient or Advanced). On our score, which compares it only with other Missouri elementary schools, it scores 43.3 out of 100: better than 43% of them, ranking #562 of 991. Its English language arts result was broadly unchanged from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

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Page updated 2026-10-12.