Confluence Preparatory Academy
Public high school (charter) in St Louis, Missouri · Confluence Academies · Grades 9–12
Confluence Preparatory Academy serves 442 students in grades 9–12 in St Louis (St. Louis city). It is one of 6 schools in Confluence Academies. By enrollment it is the 190th largest of 558 public high schools in Missouri (median 268 students). With 13.8 students per full-time teacher, it has more students per teacher than the typical Missouri high school (12.2).
Source: NCES CCD 2024-25. Rank and medians compare all 558 Missouri high schools with enrollment listed on this site.
Source: NCES CCD 2024-25. Students per teacher = students ÷ 32 full-time-equivalent teachers.
School facts
| School type | Regular School, charter |
| Level | High |
| Grades | 9–12 |
| District | Confluence Academies |
| County | St. Louis city |
| Area type | City, large |
| School meals | Free meals for every student (Community Eligibility Provision) |
| NCES school ID | 290057903102 |
Source: NCES CCD 2024-25 directory and school characteristics; area type from NCES EDGE locale codes.
Compared with the district and Missouri
| This school | Confluence Academies | Missouri high schools (median) | |
|---|---|---|---|
| Students | 442 | 2,460 | 268 |
| Students per teacher | 13.8 | 11.8 | 12.2 |
| Free or reduced-price lunch eligible | 100% | 99.9% | 46.2% |
Source: NCES CCD 2024-25. District figures add up its schools. 66% of Missouri high schools have fewer students per teacher than this school (share of schools with a lower ratio). State test results aren't published here yet.
Confluence Preparatory Academy in context
Size
Of the 2 high schools in Confluence Academies, Confluence Preparatory Academy is the largest, with 18% of the district's students. Its 8 closest high schools sit a median 1.6 miles away with a median enrollment of 393; Confluence Preparatory Academy is close to their typical size.
As a charter school it is publicly funded and charges no tuition, but it is run under a charter rather than directly by a local school board.
Source: NCES CCD 2024-25 enrollment and school type. Share of district students = this school's students ÷ the district's students. Nearest schools by straight-line distance between NCES EDGE locations.
Grades
Its largest grade is grade 9 with 135 students, and its smallest is grade 11 with 89, against an average of 111 per grade. This year grade 12 has 26% fewer students than grade 9 (100 against 135). Each grade is a different group of students, so the gap is not a dropout or growth rate.
Source: NCES CCD 2024-25 membership by grade.
Students
The largest group is Black students: 82.4% here and 70.3% across Confluence Academies. Hispanic students are next, at 12.7%. Students from 6 of the 7 race and ethnicity groups NCES reports are enrolled.
100% of its students are eligible for free or reduced-price lunch, against 99.9% across Confluence Academies and a median of 46.2% for Missouri high schools. 51.6% are directly certified for free meals, meaning their families take part in programs such as SNAP or TANF, so no application was needed. Under the Community Eligibility Provision, every student can eat breakfast and lunch at no charge, and families fill out no meal application.
Source: NCES CCD 2024-25 membership and school lunch program data. District shares weight each school by its enrollment.
Teachers
With 32 full-time-equivalent teachers for 442 students, Confluence Preparatory Academy has 13.8 students per teacher. At the median Missouri high school ratio of 12.2, a school with 442 students would have about 36.2 teachers, so Confluence Preparatory Academy has 4.2 fewer.
Source: NCES CCD 2024-25. Expected teachers = this school's students ÷ the median students per teacher of Missouri high schools (12.2).
Location
Confluence Preparatory Academy is inside a principal city of 250,000 people or more, which NCES calls city, large. The nearest other high school is KIPP St. Louis High School, 0.7 miles away in KIPP St Louis Public Schools. Within 10 miles there are 34 other high schools, 18 of them within 5 miles.
Source: NCES EDGE school locations and locale codes, 2024-25. Distances are straight lines.
Students by race and ethnicity
| Black | 82.4% |
| Hispanic | 12.7% |
| Two or more races | 2.5% |
| White | 1.8% |
| American Indian or Alaska Native | 0.5% |
| Asian | 0.2% |
50.7% of students are girls and 49.3% are boys.
Source: NCES CCD 2024-25 membership.
Students by grade
| Grade 9 | 135 |
| Grade 10 | 118 |
| Grade 11 | 89 |
| Grade 12 | 100 |
Source: NCES CCD 2024-25 membership.
Location and contact
310 North 15 Street, St Louis, MO 63103
Phone: (314)588-1088
Website: confluenceacademy.com
Locations: NCES EDGE. Map data © OpenStreetMap contributors.
Red: Confluence Preparatory Academy. Blue: the nearest high schools.
Nearby high schools
| School | District | Distance | Students | Per teacher | Free/reduced lunch |
|---|---|---|---|---|---|
| KIPP St. Louis High School | KIPP St Louis Public Schools | 0.7 mi | 354 | 9 | 100% |
| Hogan St Regional Youth Center | Division of Youth Service | 1.1 mi | 17 | 17 | 82.4% |
| Lift for Life Academy High School | Lift for Life Academy | 1.6 mi | 383 | 13.3 | 100% |
| Vashon High School | St. Louis City | 1.6 mi | 621 | 15.4 | 100% |
| Miller Career Academy | St. Louis City | 1.7 mi | 430 | 10 | 100% |
| Grand Center Arts Academy High School | Confluence Academies | 1.7 mi | 402 | 11.1 | 100% |
| McKinley Class. Leadership Ac. | St. Louis City | 1.8 mi | 610 | 14.5 | 100% |
| Griscom Juvenile Detention Center | St. Louis City | 2.1 mi | 27 | 4.5 | 88.9% |
Source: NCES CCD 2024-25. Distance in a straight line between NCES EDGE locations.
Other schools in Confluence Academies
| School | Level | Grades | Students |
|---|---|---|---|
| Aspire Academy | Elementary | Pre-K–2 | 112 |
| Grand Center Arts Academy High School | High | 9–12 | 402 |
| Grand Center Arts Academy Middle School | Middle | 6–8 | 218 |
| Old North Academy | Elementary | Pre-K–8 | 448 |
| South City | Elementary | Pre-K–8 | 838 |