B+
Duello Elem.
PublicElementaryGrades K–5
1814 Duello Rd, Lake St Louis, MO 63367 · (636) 327-6050 · Part of Wentzville R-IV School District
Students
625
Students per teacher
14:1
Free or reduced lunch
6%
Setting
Suburb
Grades
K–5
What stands out about Duello Elem.
- Math proficiency 8 pts above the state
- Reading / language arts 10 pts above the state
- Enrollment down 10.1% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency43%
State average 35.3%
Reading / language arts55%
State average 45.2%
Location
Directions ↗
1814 Duello Rd, Lake St Louis
Students
Enrollment by grade
Kindergarten88
Grade 198
Grade 2107
Grade 3112
Grade 4101
Grade 5119
Enrollment over time
695’20
690’21
644’22
647’23
625’24
Down 10.1% since 2020.
Who goes here
White 77%Two or more races 7%Black 6%Asian 5%Hispanic 4%American Indian/Alaska Native <1%
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 Duello Elem..
Other schools in Wentzville R-IV 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.