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Public high school · Warren Co. R-III · Warrenton, Missouri

Warrenton High

Warrenton High rates 5.0, right at the middle of Warren Co. R-III's high schools, whose rated median is 5.0.

High schools, 1 to 10This campus against public high schools around it that are rated on verified state test data.
5.0this school

5.0 on a one-to-ten scale; the Warren Co. R-III median is 5.0.

#1,766 of 2,221 schools in Missouri · Warren Co. R-III: 1 high schools rated, median 5.0

The brief

A Warren Co. R-III high school where students score 6 points below what's typical for similar communities.

It ranks 1,766 of 2,221 schools in Missouri and 5 of 6 in Warren Co. R-III.

Warrenton High is listed in Warren Co. R-III, and a district label does not verify attendance for an address: confirm the zoned campus with the district before you commit to a street.

Math39%9 points below the Missouri average of 48%Grade 11 · 254 students tested · 2025 MAP
Reading46%11 points below the Missouri average of 57%Grade 11 · 265 students tested · 2025 MAP
Proficiency is down 15 points across the 17-year record (2009–2025) and has held near 43% recently.2025 MAP; 31 test records from MO state assessments and EdFacts (NCES).

What the rating is made of, each out of 10

Student Progress
5.2
25% of the rating
Academics
6.0
25% of the rating
College Readiness
5.7
30% of the rating
Resources & Environment
2.2
20% of the rating
About this school's data1 correction under review · rating: low confidence · 7 sources, 2019–2025

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.

Attendance data is under correction. This existing Resources & Environment score and overall rating may still reflect an unverified attendance input.

Full Profile · 4/4 metrics

Multi-year averages used by the rating model: math 37% (multi-year average, 2009-2025) · reading/ELA 58% (multi-year average, 2009-2025).

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2025 MAP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2025 MAP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
State assessments · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 63383; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24

About our dataHow we calculate scores

The neighborhood

Where it sits, and what the area looks like.
Warrenton High and the 20 nearest high schools, each pin colored by its score.Pins are locations, not attendance boundaries. Verify the enrollment path with the district.

Open the St. Louis school map to see school quality against home prices across the metro.

The area

Median income
$75,833
Median home value
$227,600
Median rent
$1,021/mo
College educated
16.6%
Homeownership
76.8%
Poverty rate
11.5%

U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 63383; this is area context, not an attendance boundary.

Getting around

Walk Score
15
Car-Dependent
Bike Score
23
Somewhat Bikeable

Walk, transit and bike scores byWalk Score

Programs and who goes here

What the campus offers, and who it enrolls.

Programs

AP and IB
1 AP course
11.9% participation · state average 2.3 AP courses · CRDC via Urban Institute · SY 2021–22
Advanced STEM courses
4 of 5
Algebra II, Advanced Math, Calculus, Chemistry, Physics · CRDC via Urban Institute · SY 2021–22

Who goes here

Free or reduced lunch
39.2%
Students qualifying for federal meal assistance. Shown separately, never in the score.

NCES Common Core of Data (CCD).

The record

What is on file, and where each number came from.

Questions families ask

What grades does Warrenton High serve?

Warrenton High serves students in grades 9th through 12th.

How many students attend Warrenton High?

Warrenton High has an enrollment of approximately 978 students.

What is the student-teacher ratio at Warrenton High?

The student-teacher ratio at Warrenton High is 16.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Warrenton High rank in MO?

Warrenton High ranks #1,766 of 2,221 schools in MO.

What is Warrenton High's MySchoolScout rating?

Warrenton High has a current MySchoolScout rating of 5.0 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Warrenton High?

Based on loaded state assessment records, Warrenton High has 37% math proficiency (multi-year average, 2009-2025) and 58% reading/ELA proficiency (multi-year average, 2009-2025).

Is Warrenton High a charter school?

No, Warrenton High is not a charter school. It is a traditional public school operated by the local school district.

Is Warrenton High a Title I school?

No, Warrenton High is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Warrenton High?

39.2% of students at Warrenton High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School facts

Grades
9th – 12th
Enrollment
978
Student-teacher ratio
16.9:1
Teachers (FTE)
58
Type
Regular
Title I
No
Setting
Distant Town
County
Warren County
Phone
(636) 456-6902
4-year graduation
87.0%
Class of 2023
Rank in district
#5 of 6
Schools in district
6
District spending per student
$11,362
NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
10.6%
Census SAIPE · 2024
Area population (ZIP 63383)
16,120
Area average commute
30.7 min
Area median age
40.3

NCES Common Core of Data (CCD) (SY 2023–24).

Sources and official links

Keep exploring

Related reading

Data from NCES Common Core of Data, Missouri Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.