Mehlville High School
🇺🇸 Official data · 2025ST Louis, Missouri 63125 · Mehlville R-Ix
#101 of 497 high schools in Missouri
#4811 of 16,910 nationally
About Mehlville High School
Mehlville High School is a public high located in ST Louis, in the Mehlville R-Ix school district of Missouri, United States. It caters for Grades 9–12. In 2025 it enrolled 1,388 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 63.9 out of 100, placing it in the top 50% of high schools in United States and 101st of 497 ranked high schools in Missouri. Its strongest component is math proficiency (65th percentile), and its weakest is students per teacher (61th percentile).
Other published figures: enrollment 1,388.
There are 199 schools in ST Louis; Mehlville High School ranks 39th of 189 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)51%
- Reading proficiency (30%)64%
- Community advantage (fewer free/reduced-price lunch) (25%)42.8%
- Students per teacher (15%)13.6
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Mehlville High School by the official sources.
- Enrollment
- 1,388
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 42.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 13.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 64%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 51%
- Share of tested students proficient or above (all students, all grades).
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Schools near Mehlville High School
Closest schools by straight-line distance, with their Success Index (US).
Mosaic Elementary
St. Louis · Public elementary · Grades K–5
258 students · 425 m away
Margaret Buerkle Middle
ST Louis · Public middle · Grades 6–8
549 students · 1.1 km away
Bierbaum Elem.
ST Louis · Public elementary · Grades K–5
531 students · 2.0 km away
Bernard Middle
ST Louis · Public middle · Grades 6–8
577 students · 2.2 km away
Forder Elem.
ST Louis · Public elementary · Grades K–5
397 students · 2.7 km away
Beasley Elem.
ST Louis · Public elementary · Grades K–5
250 students · 3.0 km away
Hancock Place Middle
Lemay · Public middle · Grades 6–8
266 students · 3.1 km away
Hancock Sr. High
ST Louis · Public high · Grades 9–12
369 students · 3.2 km away
John Cary Early Childhood Ctr.
ST Louis · Public other · Grades PK–PK
311 students · 3.2 km away
Dressel Elementary School
St. Louis · Public elementary · Grades K–5
598 students · 3.6 km away
Similar schools
Public high schools in Missouri with a comparable Enrollment.
Ladue Horton Watkins High
ST Louis · Public high · Grades 9–12
1,395 students
Webb City High
Webb City · Public high · Grades 9–12
1,381 students
Platte County High
Platte City · Public high · Grades 9–12
1,397 students
Willard High
Willard · Public high · Grades 9–12
1,379 students
Rolla Sr. High
Rolla · Public high · Grades 9–12
1,398 students
Poplar Bluff High
Poplar Bluff · Public high · Grades 9–12
1,416 students
Frequently asked questions
Is Mehlville High School a good school?
Mehlville High School has a Success Index (US) of 63.9 out of 100 (Top 50% of high schools in United States) and ranks #101 of 497 in Missouri. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Mehlville High School rank in Missouri?
Mehlville High School ranks #101 of 497 high schools in Missouri and #4811 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Mehlville High School?
Mehlville High School had 1,388 students in 2025.
Is Mehlville High School a elementary school or a high school?
Mehlville High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Mehlville High School?
There are 10 schools within 15 km of Mehlville High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.