Confluence Preparatory Academy
🇺🇸 Official data · 2025ST Louis, Missouri 63103 · Confluence Academies
#493 of 497 high schools in Missouri
#16578 of 16,910 nationally
About Confluence Preparatory Academy
Confluence Preparatory Academy is a charter high located in ST Louis, in the Confluence Academies school district of Missouri, United States. It caters for Grades 9–12. In 2025 it enrolled 442 students. Publicly funded charter schools operating under a performance contract; free to attend.
Its Success Index (US) is 10.2 out of 100, placing it in the lower 50% of high schools in United States and 493rd of 497 ranked high schools in Missouri. Its strongest component is students per teacher (59th percentile), and its weakest is math proficiency (0th percentile).
Other published figures: enrollment 442.
There are 199 schools in ST Louis; Confluence Preparatory Academy ranks 177th of 189 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)2%
- Reading proficiency (30%)10%
- Community advantage (fewer free/reduced-price lunch) (25%)100%
- Students per teacher (15%)13.8
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 Confluence Preparatory Academy by the official sources.
- Enrollment
- 442
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 100%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 13.8
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 10%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 2%
- Share of tested students proficient or above (all students, all grades).
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Schools near Confluence Preparatory Academy
Closest schools by straight-line distance, with their Success Index (US).
St. Louis Voices Academy
St. Louis · Charter elementary · Grades PK–2
135 students · 269 m away
ST Louis Lang Immersion School
ST Louis · Charter elementary · Grades PK–8
493 students · 535 m away
Atlas Elementary
St.louis · Charter elementary · Grades PK–4
431 students · 757 m away
Henry Elem.
ST Louis · Public elementary · Grades PK–6
165 students · 1.1 km away
Jefferson Elem.
ST Louis · Public elementary · Grades PK–5
125 students · 1.1 km away
Kipp St. Louis High
St. Louis · Charter high · Grades 9–12
354 students · 1.1 km away
Kipp Inspire Academy
ST Louis · Charter middle · Grades 5–8
409 students · 1.2 km away
Carr Lane Vpa Middle
ST Louis · Public middle · Grades 6–8
396 students · 1.4 km away
Gateway Middle
ST Louis · Public middle · Grades 6–8
382 students · 1.4 km away
Elias Michael Elem.
ST Louis · Public elementary · Grades PK–8
43 students · 1.4 km away
Similar schools
Charter high schools in Missouri with a comparable Enrollment.
Guadalupe Centers High School
Kansas City · Charter high · Grades 9–12
458 students
Gateway Science Academy High
St. Louis · Charter high · Grades 9–12
461 students
Crossroads Preparatory Academy
Kansas City · Charter high · Grades 7–12
406 students
Grand Center Arts Academy High
St. Louis · Charter high · Grades 9–12
402 students
Ewing Marion Kauffman High
Kansas City · Charter high · Grades 9–12
402 students
Frontier STEM High School
Kansas City · Charter high · Grades 9–12
401 students
Frequently asked questions
Is Confluence Preparatory Academy a good school?
Confluence Preparatory Academy has a Success Index (US) of 10.2 out of 100 (Lower 50% of high schools in United States) and ranks #493 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 Confluence Preparatory Academy rank in Missouri?
Confluence Preparatory Academy ranks #493 of 497 high schools in Missouri and #16578 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Confluence Preparatory Academy?
Confluence Preparatory Academy had 442 students in 2025.
Is Confluence Preparatory Academy a elementary school or a high school?
Confluence Preparatory Academy is classified as a high covering Grades 9–12. It is a charter school.
What other schools are near Confluence Preparatory Academy?
There are 10 schools within 15 km of Confluence Preparatory Academy; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.