Marquette Sr. High

2351 Clarkson Rd, Chesterfield, MO 63017

BSchola Grade
Grades
9–12
High
Students
2,095
Enrolled 2024–25
Students per teacher
15.9 : 1
Full-time teachers
District
Rockwood R-VI
St. Louis County

Schola Grade B · Above average

Letter grade (A–F) · compared with 519 Missouri high schools · How we grade
Test scores63% proficient in math & reading
94thpercentile
Equity23% of low-income students proficient
27thpercentile
Attendance23% chronically absent
33rdpercentile
Graduation rate94% graduate in 4 years
58thpercentile
College readinessAt least 29% take AP, IB or dual-enrollment courses
88thpercentile
Class size15.9 students per teacher
16thpercentile

Percentiles compare this school with other Missouri high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Marquette Sr. High

Marquette Sr. High is a public high school in Chesterfield, Missouri, serving grades 9–12. It is part of Rockwood R-VI. The school is located in a large suburb in St. Louis County.

In the 2024–25 school year, 2,095 students were enrolled, with about 15.9 students for every full-time teacher. That ratio is larger than the typical Missouri high school (11.9 students per teacher). Its Schola Grade is B (above average), compared with 519 Missouri high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

2351 Clarkson Rd
Chesterfield, MO 63017
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
2,095 students
Students per teacher
15.9 to 1
AP courses offered
15
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Rockwood R-VI
County
St. Louis County
NCES school ID
292685000657

Schools near Marquette Sr. High

All 20 schools in Chesterfield →
West High
Public · Grades 9–12 · 1,417 students
B2.6 mi
South High
Public · Grades 9–12 · 1,485 students
B5.0 mi
Central High
Public · Grades 9–12 · 1,281 students
A5.1 mi

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.