The brief
A high school in St. Louis, MO serving grades 9th – 12th.
It ranks 193 of 2,221 schools in Missouri and 3 of 8 in Ladue.
Ladue Horton Watkins High is listed in Ladue, and a district label does not verify attendance for an address: confirm the zoned campus with the district before you commit to a street.
- 202560%
- 202458%
- 2023: no results on file
- 202273%
- 2021*71%
- 2020*71%
- 201974%
* A COVID-affected year: test participation was uneven nationwide, so the model weights it at half.
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 50% (multi-year average, 2009-2025) · reading/ELA 78% (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 63124; 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
The neighborhood
Where it sits, and what the area looks like.Open the St. Louis school map to see school quality against home prices across the metro.
The area
- Median income
- $188,750
- Median home value
- $967,300
- Median rent
- $1,812/mo
- College educated
- 85%
- Homeownership
- 74.8%
- Poverty rate
- 2.3%
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 63124; this is area context, not an attendance boundary.
Getting around
- Walk Score
- 25
- Car-Dependent
- Bike Score
- 33
- Somewhat Bikeable
- City reported crime
- 6,254/100K
- Reported Part-1 offenses (violent + property + arson) per 100,000 residents, from the FBI Uniform Crime Reporting program for St. Louis. This is a city-level reported-crime measure, not a school safety rating.
Walk, transit and bike scores by
FBI Uniform Crime Reporting · 2025 · city context (St. Louis), not school-level safety or attendance eligibility. Source details
Source period: 2025. Freshness not available.
Programs and who goes here
What the campus offers, and who it enrolls.Programs
- AP and IB
- 4 AP courses
- 46% participation · state average 2.3 AP courses · CRDC via Urban Institute · SY 2021–22
- Athletics
- 23 sports
- 10 boys' · 13 girls' · 46 teams (incl. JV) · CRDC via Urban Institute · SY 2021–22
- Advanced STEM courses
- 5 of 5
- Algebra II, Advanced Math, Calculus, Chemistry, Physics · CRDC via Urban Institute · SY 2021–22
Who goes here
- Free or reduced lunch
- 9.7%
- Students qualifying for federal meal assistance. Shown separately, never in the score.
NCES Common Core of Data (CCD).
Compare nearby
Grade-compatible schools using the same rating model.Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
The record
What is on file, and where each number came from.The public record
What's said publicly about Ladue Horton Watkins High
Synthesized from public, attributable sources. Updated May 2026.
Sources (1)
Questions families ask
What grades does Ladue Horton Watkins High serve?
Ladue Horton Watkins High serves students in grades 9th through 12th.
How many students attend Ladue Horton Watkins High?
Ladue Horton Watkins High has an enrollment of approximately 1,325 students.
What is the student-teacher ratio at Ladue Horton Watkins High?
The student-teacher ratio at Ladue Horton Watkins High is 14.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Ladue Horton Watkins High rank in MO?
Ladue Horton Watkins High ranks #193 of 2,221 schools in MO.
What is Ladue Horton Watkins High's MySchoolScout rating?
Ladue Horton Watkins High has a current MySchoolScout rating of 8.3 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 Ladue Horton Watkins High?
Based on loaded state assessment records, Ladue Horton Watkins High has 50% math proficiency (multi-year average, 2009-2025) and 78% reading/ELA proficiency (multi-year average, 2009-2025).
Is Ladue Horton Watkins High a charter school?
No, Ladue Horton Watkins High is not a charter school. It is a traditional public school operated by the local school district.
Is Ladue Horton Watkins High a Title I school?
No, Ladue Horton Watkins High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Ladue Horton Watkins High?
9.7% of students at Ladue Horton Watkins 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
- 1,325
- Student-teacher ratio
- 14.1:1
- Teachers (FTE)
- 94
- Type
- Regular
- Title I
- No
- Setting
- Large Suburb
- County
- St. Louis County
- Phone
- (314) 993-6447
- 4-year graduation
- 98.0%
- Class of 2023
- Rank in district
- #3 of 8
- Schools in district
- 8
- District spending per student
- $15,032
- NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 3.5%
- Census SAIPE · 2024
- Area population (ZIP 63124)
- 11,009
- Area median age
- 47.6
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.