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SCHOOL COMMUNITY·ROCKWOOD R-VI·NCES 292685000657

MARQUETTE SR. HIGH

2351 CLARKSON RD, CHESTERFIELD, MO 63017 · (636) 891-6000 · St. Louis County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL2,095 STUDENTS
Enrollment
2,095
High
DISTRICT 1,636 · STATE 501
Student : Teacher
15.9:1
131 FTE teachers
DISTRICT 15.6:1 · STATE 12.2:1
Free / Reduced Lunch
15%
314 students
DISTRICT 12% · STATE 54%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
522
Grade 10
565
Grade 11
496
Grade 12
512
Student demographics
White
1,32263%
DISTRICT 74% · STATE 67%
Hispanic
1316%
DISTRICT 5% · STATE 9%
Black
1789%
DISTRICT 6% · STATE 15%
Asian
38819%
DISTRICT 10% · STATE 2%
Two+
744%
DISTRICT 4% · STATE 6%
Native American
20%
DISTRICT 0% · STATE 0%
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
Male
1,03549%
Female
1,06051%

Discussions

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BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
43.9%
composite math + reading, all grades
Predicted
51.0%
based on MO schools with similar FRL share
Beats by
-7.1pp
below demographic expectation
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 2024-25
Enrollment
2,095
-182 (-8%) vs 2017
Student : Teacher
15.9:1
was 16.7:1
% White
63%
was 71%
% Hispanic
6%
was 4%
% Black
9%
was 10%
% Asian
19%
was 12%
Source: NCES Common Core of Data

About MARQUETTE SR. HIGH

Set in CHESTERFIELD, Missouri, MARQUETTE SR. HIGH is a roomy senior high, run under ROCKWOOD R-VI. It teaches 2,095 students across grades 9 through 12. By comparison, Missouri's public schools average about 501 students each, so MARQUETTE SR. HIGH sits 318% above that benchmark.

Across the 30 schools in ROCKWOOD R-VI (19,597 students total), MARQUETTE SR. HIGH accounts for its share of the district's footprint.

On the student-mix side, MARQUETTE SR. HIGH lists that the largest single group is White, at 63% of enrollment. Other groups include 19% Asian, 9% Black, 6% Hispanic, 4% multiracial. That mix tracks the wider county fairly closely.

On the income-and-resources front, On paper, MARQUETTE SR. HIGH has 131 full-time-equivalent teachers, translating to a class-load average of around 15.9:1. The state averages around 12.2:1, so this campus is higher than the state norm typical. About 15% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, St. Louis County runs at roughly 43%, so the school's eligibility rate is somewhat below the surrounding baseline.

After controlling for student poverty, MARQUETTE SR. HIGH performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 51.0%, the actual is 43.9%, a residual of -7.1 points.

In the surrounding community, the surrounding county (St. Louis County) reports that 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. MARQUETTE SR. HIGH is one of 275 public schools in St. Louis County (combined enrollment of about 134,601 students).

Nearest neighbor: KEHRS MILL ELEM., around 0.5 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 8 schools in that immediate cluster with test data (this one included), MARQUETTE SR. HIGH ranks 8th on composite proficiency, below the local average of 61.1%.

The campus sits in a commuter-belt setting.

Over the past 7-year window. MARQUETTE SR. HIGH's enrollment has declined 8% since 2018, when it stood at 2,277 (now 2,095). White enrollment moved from 71% to 63% across the same window.

In the discussion threads here, the page collects discussion, questions, and updates around 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 profile
Population
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

School name
MARQUETTE SR. HIGH
District
ROCKWOOD R-VI
Address
2351 CLARKSON RD, CHESTERFIELD, MO 63017
Phone
(636) 891-6000
County
St. Louis County
Level
High
Grade range
09–12
Total enrollment
2,095
Teachers (FTE)
131
Student–teacher ratio
15.9:1
Free/Reduced lunch
314 (15%)
Locale
21-Suburb: Large
NCES ID
292685000657
Charter school
No
Virtual school
No

Related schools

Other schools in ROCKWOOD R-VI
Other schools in CHESTERFIELD
Nearby schools

Frequently asked questions

About MARQUETTE SR. HIGH
How many students attend MARQUETTE SR. HIGH?
MARQUETTE SR. HIGH enrolls approximately 2,095 students in grades 09-12.
What age range does MARQUETTE SR. HIGH serve?
MARQUETTE SR. HIGH serves students from grade 09 through grade 12.
How many students per teacher at MARQUETTE SR. HIGH?
Approximately 15.9:1 students per teacher at MARQUETTE SR. HIGH.
What is the racial breakdown of students at MARQUETTE SR. HIGH?
At MARQUETTE SR. HIGH, the student body is approximately 63% White, 6% Hispanic, 9% Black, 19% Asian, 4% Two or more.
What district is MARQUETTE SR. HIGH in?
MARQUETTE SR. HIGH is part of ROCKWOOD R-VI.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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