Average
#1393 of 2,221 schools in MO
St. Clair High
High School · St. Clair R-xiii · St. Clair, MO
A St. Clair R-xiii high school where students score 5 points below what's typical for similar communities.
1015 HIGH SCHOOL DR, St. Clair, MO 63077
- Math 23% vs MO 48% (2025)
- Reading 56% vs MO 57% (2025)
- 95%+ 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
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Students at St. Clair High score 39% proficient, which is below what's typical for similar communities (expected: 44%).
2025 MAP proficiency
Most recent published year. School vs. MO average.
Trend
→ SteadyProficiency is down 13 points across the 17-year record (2009–2025) and has held near 39% recently.
Show all 16 years
Multi-year averages used by the rating model: math 42% (multi-year average, 2009-2025) · reading/ELA 63% (multi-year average, 2009-2025)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 31 test records from MO state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
49.8%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where St. Clair High sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the St. Louis map →
Getting around & local context
- Walk 26Car-Dependent
- Bike 23Somewhat Bikeable
- City Safety: High2,964/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (St. Clair), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$56,458
Median home value
$161,800
Median rent
$869/mo
College educated
12.5%
Homeownership
70.7%
Poverty rate
11%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 63077; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
1 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Franklin Co. Specl. Ed. Coop.Enrollment path unverified | 4.8 | PK–12 | 3.9 mi | 108 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
St. Clair R-xiii
- Schools in district
- 5
- Rank in district
- #2 of 5
- District spending per student
- $12,464NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 13.7%Census SAIPE · 2024
St. Clair High is listed in ST. CLAIR R-XIII; a district label does not verify attendance for an address.
About St. Clair High
St. Clair High is a public high school in St. Clair, MO, part of St.
Clair R-xiii, serving approximately 648 students in grades 9th-12th with a 13.8:1 student-teacher ratio. It holds a MySchoolScout rating of 5.8 out of 10 and ranks #1,393 of 2,221 schools in MO. State assessment records show 42% math proficiency (multi-year average, 2009-2025) and 63% reading/ELA proficiency (multi-year average, 2009-2025).
Frequently asked questions
Common questions about St. Clair High
What grades does St. Clair High serve?
St. Clair High serves students in grades 9th through 12th.
How many students attend St. Clair High?
St. Clair High has an enrollment of approximately 648 students.
What is the student-teacher ratio at St. Clair High?
The student-teacher ratio at St. Clair High is 13.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does St. Clair High rank in MO?
St. Clair High ranks #1,393 of 2,221 schools in MO.
What is St. Clair High's MySchoolScout rating?
St. Clair High has a current MySchoolScout rating of 5.8 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 St. Clair High?
Based on loaded state assessment records, St. Clair High has 42% math proficiency (multi-year average, 2009-2025) and 63% reading/ELA proficiency (multi-year average, 2009-2025).
Is St. Clair High a charter school?
No, St. Clair High is not a charter school. It is a traditional public school operated by the local school district.
Is St. Clair High a Title I school?
No, St. Clair High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for St. Clair High?
49.8% of students at St. Clair 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 factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 9th – 12th
- Enrollment
- 648
- Student-Teacher Ratio
- 13.8:1
- Teachers (FTE)
- 47
- Type
- regular
- Setting
- Distant Town
- County
- Franklin County
- Chronic Absenteeism (SY 2022-23)
- 24.1%
- Phone
- (636) 629-3500
- 4-Year Graduation
- 95%+
- Area population (ZIP 63077)
- 11,466
- Area average commute
- 31.1 min
- Area median age
- 39.5
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- 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 63077; 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
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