Enrollment
345
Elementary
DISTRICT 387 · STATE 315
SCHOOL COMMUNITY·PARKWAY C-2·NCES 292358001385
GREEN TRAILS ELEM.
170 PORTICO DR, CHESTERFIELD, MO 63017 · (314) 415-6250 · St. Louis County
GRADES KG–05ELEMENTARY21-SUBURBREGULAR SCHOOL345 STUDENTS
Student : Teacher
12.8:1
27 FTE teachers
DISTRICT 13.3:1 · STATE 12.4:1
Free / Reduced Lunch
6%
22 students
DISTRICT 17% · STATE 54%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Student demographics
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Test scores
MO DVT (Growth) 2024-25 . Growth Percentile vs PeersEnglish Language Arts
59.5%
MO avg 49.5% . +27.0pp since 2023
Math
51.3%
MO avg 48.7% . +21.5pp since 2023
What this means: On the MO DVT (Growth), Missouri's statewide test, about 60 of every 100 students at this school read and write at grade level and about 51 of 100 do math at grade level. Across all Missouri schools, those numbers are about 50 and 49. Reading and writing scores are up about 27 points since 2023, while math scores are up about 21 points.
Source: MO DVT (Growth). All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
44.6%
composite math + reading, all grades
Predicted
51.1%
based on MO schools with similar FRL share
Beats by
-6.6pp
below demographic expectation
What this means: About 45% of students here test proficient in math and reading, compared with the roughly 51% typical for Missouri schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Missouri's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
7-year change
SY 2017-18 vs SY 2024-25Enrollment
345
-86 (-20%) vs 2017
Student : Teacher
12.8:1
was 14.6:1
% White
70%
was 63%
% Hispanic
8%
was 6%
% Black
8%
was 9%
% Asian
9%
was 17%
Source: NCES Common Core of Data
About GREEN TRAILS ELEM.
GREEN TRAILS ELEM. is a medium-sized elementary school in CHESTERFIELD, Missouri, operated by PARKWAY C-2. The school works with 345 students in grades K through 5.
PARKWAY C-2 comprises 29 schools with combined enrollment of 16,759 students; GREEN TRAILS ELEM. is among them.
In terms of who attends, GREEN TRAILS ELEM. records that the largest single group is White, at 70% of enrollment. The remainder breaks down as 9% Asian, 8% Black, 8% Hispanic, 6% multiracial.
On the income-and-resources front, On paper, GREEN TRAILS ELEM. has 27 full-time-equivalent teachers, translating to a class-load average of around 12.8:1. That tracks the state average closely. An estimated 6% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, St. Louis County runs at roughly 43%, so the school's eligibility rate is somewhat below the surrounding baseline.
On a demographically-adjusted basis, GREEN TRAILS ELEM. tracks the demographic baseline. The model predicts 51.1% given the school's FRL share; actual proficiency is 44.6%.
Around the school, census data for St. Louis County shows the typical household earns roughly $82,936 per year, about 47% of the adult population holds a bachelor's degree or above, and roughly 7% of residents live below the federal poverty line. GREEN TRAILS ELEM. is one of 275 public schools in St. Louis County (combined enrollment of about 134,601 students).
SHENANDOAH VALLEY ELEM. is the nearest neighboring public school, about 1.1 miles from this campus. Counting just inside five miles, 8 other public schools cluster around GREEN TRAILS ELEM.. On composite proficiency, GREEN TRAILS ELEM. comes 6th of 9 in the immediate cluster, behind the nearby-schools average of 49.1%.
The school occupies a suburban site.
Five-year trend. GREEN TRAILS ELEM.'s enrollment has ticked down 20% since 2018, when it stood at 431 (now 345). Asian enrollment moved from 17% to 9% across the same window. Class-load math has narrowed: from 14.6:1 in 2018 to 12.8:1 in 2025.
On allk12, members of the GREEN TRAILS ELEM. community share and discuss school events, parent volunteer needs, and clubs. Parents, students, alumni, and staff are welcome to weigh in.
St. Louis County at a glance
View full county profilePopulation
995,569
Census ACS
Median income
$82,936
Household, ACS
Bachelor's+
47%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
275
134,601 students
Quick facts
Related schools
Other schools in PARKWAY C-2
- SOUTH HIGHHigh · 1,485 students
- WEST HIGHHigh · 1,417 students
- CENTRAL HIGHHigh · 1,281 students
- NORTH HIGHHigh · 990 students
- CENTRAL MIDDLEMiddle · 881 students
- WEST MIDDLEMiddle · 814 students
Other schools in CHESTERFIELD
- MARQUETTE SR. HIGHHigh · 2,095 students
- CENTRAL HIGHHigh · 1,281 students
- CENTRAL MIDDLEMiddle · 881 students
- WEST MIDDLEMiddle · 814 students
- ROCKWOOD CTR. EARLY CHILD. ED.Elementary · 646 students
- KEHRS MILL ELEM.Elementary · 555 students
Nearby schools
- SHENANDOAH VALLEY ELEM.1.1 mi · 387
- CENTRAL MIDDLE1.3 mi · 881
- CENTRAL HIGH1.3 mi · 1,281
- RIVER BEND ELEM.1.6 mi · 380
- HIGHCROFT RIDGE ELEM.2.1 mi · 369
- BELLERIVE ELEM.2.8 mi · 400
Frequently asked questions
About GREEN TRAILS ELEM.How large is GREEN TRAILS ELEM.?
GREEN TRAILS ELEM. enrolls approximately 345 students in grades KG-05.
What grades does GREEN TRAILS ELEM. serve?
GREEN TRAILS ELEM. serves grades KG-05.
How many teachers does GREEN TRAILS ELEM. have?
GREEN TRAILS ELEM. employs 27 FTE teachers, for a student-to-teacher ratio of 12.8:1.
What is the student diversity at GREEN TRAILS ELEM.?
Student demographics at GREEN TRAILS ELEM. are roughly 70% White, 8% Hispanic, 8% Black, 9% Asian, 6% Two or more.
Who oversees GREEN TRAILS ELEM.?
GREEN TRAILS ELEM. is overseen by PARKWAY C-2 in St. Louis County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.