Enrollment
448
Missouri · 2024-25 NCES data
Other / mixed grade configuration · St Louis, MO
Old North Academy
Federal NCES profile for Old North Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
2024-25 NCES dataOther / mixed grade configurationNCES 290057903037Charter school
👥 S:T ratio 61
🌟 Gifted program 30
🎓 Counselors 55
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Old North Academy earns 37/100 on the Resource Investment Index, with class sizes smaller than 83% of Missouri schools. It is also less racially and ethnically mixed than most Missouri schools.
- #38 of 65
- schools in St Louis · Resource Index
- 37
- Resource Index · Typical
- 9.7:1
- small classes for Missouri
- 99.1%
- free-lunch eligible
Old North Academy has class sizes smaller than 83% of Missouri schools. Computed live against every Missouri school reporting to NCES.
By Resource Investment Index, Old North Academy ranks #38 of 65 schools in St Louis, MO.
School address
District: Confluence Academies · Missouri
NCES ID 290057903037 Verify on NCES CCD record →
Teachers (FTE)
46.0
Federal CCD staff survey
Students per teacher
9.7:1
vs 12.8:1 Missouri avg
-24% vs state
Free-lunch eligible
99.1%
vs 46.1% Missouri avg
+115% vs state
Student-teacher ratio in context
How Old North Academy compares with Missouri and U.S. medians
What stands out at Old North Academy
Old North Academy is a high-poverty, mid-sized charter combined-grade school in St Louis, Missouri, enrolling 448 students.
Class sizes run a bit leaner than typical: 9.7:1 puts it in the smaller third of Missouri schools by student-teacher ratio.
Economic need is high: 99.1% of students qualify for free meals, 115% above the Missouri average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 448 puts it in the larger third of Missouri schools by headcount.
Its Resource Investment Index lands in the lower third of 2,313 scored Missouri schools.
Against 191 statewide peers matched on enrollment and economic need, it ranks mid-pack at #130.
Its student body is predominantly African American (98% of enrollment), among the less diverse in the state (diversity index 4/100).
Counselor coverage is strong, about 224 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 70.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Confluence Academies spends $16,908 per pupil, 31% above the Missouri average, a better-resourced district than most.
Its district draws 25.2% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 433 in- and out-of-school suspensions were reported for 448 students in the 2021-22 Civil Rights Data Collection.
Confluence Academies also operates South City (838 students) and Confluence Preparatory Academy (442 students) alongside Old North Academy.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Old North Academy compares
Old North Academy on the metrics families compare, against Missouri and U.S. means.
| Metric | This school | vs Missouri | Missouri avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.7:1 | ▼ 24% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 99.1% | ▲ 115% | 46.1% | 51.7% |
| Enrollment | 448 | top 27% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
9.7:1
Leaner classes than 90% of US schools, among the more generously staffed nationally.
448
Bigger than 55% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
99.1%
free-lunch eligible
- 115% above the Missouri average of 46.1%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
9.7:1
students per teacher
- 24% below state mean
Top 17% in Missouri - lower ratio than 83% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
70.8%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$16,908
per pupil, district-wide
- above Missouri avg of $12,931
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors2.0 FTE
Per 224 students, the combined health-and-guidance staffing load for this school.
Discipline context
308
in-school suspensions + 125 out-of-school
Suspension rate: 68.8 per 100 students. Combined in-school and out-of-school rate: 96.7 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
African American 97.8%
Two or More 0.9%
Hispanic or Latino 0.7%
Asian 0.4%
White 0.2%
Largest group: African American at 97.8% of enrollment.
Student-body diversity index 4.3/100
Simpson diversity index - at 4.3, Old North Academy is less mixed than the Missouri school average of 31.0.
Programs
Funding & spending
District-wide per-pupil expenditure for Confluence Academies, which includes Old North Academy.
$16,908
Per student
+31%
vs Missouri
Avg $12,931
+2%
vs U.S.
Avg $16,593
Revenue mix
Local 8.9%
State 65.9%
Federal 25.2%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Old North Academy Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| South City | Larger | Similar economic need | Higher S:T ratio |
| Confluence Preparatory Academy | Similar size | Similar economic need | Higher S:T ratio |
| Grand Center Arts Academy High | Similar size | Similar economic need | Higher S:T ratio |
| Grand Center Arts Acad Middle | Smaller | Similar economic need | Higher S:T ratio |
| Aspire Academy | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Old North Academy's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 838
- Students per teacher
- 12.9:1
- Resource Index
- 26/100
- Enrollment
- 442
- Students per teacher
- 15.2:1
- Resource Index
- 31/100
- Enrollment
- 402
- Students per teacher
- 11.5:1
- Resource Index
- 36/100
- Enrollment
- 218
- Students per teacher
- 11.5:1
- Resource Index
- 45/100
- Enrollment
- 112
- Students per teacher
- 8:1
- Resource Index
- 44/100
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of Missouri, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~448 students)
Similar student-teacher ratio (~9.7:1)
Next steps
Verify locally before acting on Old North Academy's federal record.
- Compare Old North Academy against another school. Compare schools
- Confluence Academies's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Old North Academy
How many students attend Old North Academy?
Old North Academy has 448 students enrolled. It is a public school in St Louis, MO.
What is the student-teacher ratio at Old North Academy?
The student-teacher ratio at Old North Academy is 9.7:1, which is 24% lower than the Missouri average of 12.8:1 and 38% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Old North Academy?
99.1% of students at Old North Academy are eligible for free lunch, compared to the Missouri average of 46.1%.
What is the racial and ethnic makeup of Old North Academy?
The largest demographic group at Old North Academy is African American at 97.8% of enrollment, in St Louis, MO.
What is the Resource Investment Index for Old North Academy?
Old North Academy has a Resource Investment Index of 37/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Old North Academy rank among schools in St Louis?
By Resource Investment Index, Old North Academy ranks #38 of 65 schools in St Louis, MO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in St Louis on the city page.
Is Old North Academy a good school?
Old North Academy earns 37/100 on the Resource Investment Index, with class sizes smaller than 83% of Missouri schools. It is also less racially and ethnically mixed than most Missouri schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Confluence Academies?
Besides Old North Academy, Confluence Academies also operates South City (838 students), Confluence Preparatory Academy (442 students), and Grand Center Arts Academy High (402 students). See the Confluence Academies district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.