B+
Dardenne Elem.
PublicElementaryGrades K–5
2621 Hwy K, O'Fallon, MO 63368 · (636) 978-4001 · Part of Fort Zumwalt R-II School District
Students
445
Students per teacher
12:1
Free or reduced lunch
46%
Setting
Suburb
Grades
K–5
What stands out about Dardenne Elem.
- Math proficiency 12 pts above the state
- Reading / language arts 7 pts above the state
- Small classes: 12:1 students per teacher
- Enrollment up 14.4% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency47%
State average 35.3%
Reading / language arts52%
State average 45.2%
Location
Directions ↗
2621 Hwy K, O'Fallon
Students
Enrollment by grade
Kindergarten74
Grade 170
Grade 276
Grade 373
Grade 475
Grade 577
Enrollment over time
389’20
425’21
412’22
414’23
445’24
Up 14.4% since 2020.
Who goes here
White 59%Hispanic 22%Two or more races 9%Black 5%Asian 4%Native Hawaiian/Pacific Islander 2%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Dardenne Elem..
Other schools in Fort Zumwalt R-II School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.