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A

Green Tree Elem.

PublicElementaryGrades K–5

1000 Ronald Reagan Dr, Lake St Louis, MO 63367 · (636) 625-5600 · Part of Wentzville R-IV School District

Lake St. Louis’ School Grade A better than 85% of Missouri school districts

Directions
Students
640
Students per teacher
14:1
Free or reduced lunch
23%
Setting
Suburb
Grades
K–5
The gist

What stands out about Green Tree Elem.

  • Its own letter, A: reading and math results near the top of Missouri’s public schools
  • Math proficiency 20 pts above the state
  • Reading / language arts 16 pts above the state
  • Next stop for Lake St. Louis kids: 4 middle schools

On the path

Where Lake St. Louis kids come from and go next. The whole path →

K–5Green Tree Elem.You are here
6–84 middle schoolsDepends on your address

Test scores

2020–21
Math proficiency55%
State average 35.3%
Reading / language arts61%
State average 45.2%

Its own letter, A, places these results among Missouri’s 2,023 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

1000 Ronald Reagan Dr, Lake St Louis

Students

Enrollment by grade
Kindergarten117
Grade 191
Grade 2107
Grade 3100
Grade 4114
Grade 5111
Enrollment over time
679’20
730’21
616’22
628’23
640’24

Down 5.7% since 2020–21.

Who goes here
White 71%Black 11%Two or more races 8%Hispanic 5%Asian 4%Native Hawaiian/Pacific Islander <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Green Tree Elem. from Lake St. Louis families.

Other schools in Wentzville R-IV School District

The district →
Heritage Elementary
Elementary · Grades PK–5 · Wentzville
B−
1,039 students12:1
Discovery Ridge Elementary
Elementary · Grades PK–5 · O'Fallon
A
590 students14:1
Peine Ridge Elem.
Elementary · Grades PK–5 · Wentzville
B−
548 students12:1
Barfield Early Childhood CNTR
Prekindergarten · Grades PK · O'Fallon
356 students11:1
Crossroads Elem.
Elementary · Grades K–5 · Dardenne Prairie
A
757 students13:1
Wabash Elementary
Elementary · Grades K–5 · Wentzville
B
745 students14:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Missouri’s other public schools; Lake St. Louis’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.