Enrollment
600
Mississippi · 2024-25 NCES data
Elementary school (grades K-5) · Ocean Springs, MS
Federal NCES profile for St Martin Upper Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
The verdict
St Martin Upper Elementary earns 37/100 on the Resource Investment Index, with class sizes larger than 79% of Mississippi schools.
St Martin Upper Elementary has class sizes larger than 79% of Mississippi schools. Computed live against every Mississippi school reporting to NCES.
By Resource Investment Index, St Martin Upper Elementary ranks #5 of 5 elementary schools in Ocean Springs, MS.
NCES ID 280216001047 Verify on NCES CCD record →
Enrollment
600
Mississippi · 2024-25 NCES data
Teachers (FTE)
40.0
Federal CCD staff survey
Students per teacher
15:1
vs 13.3:1 Mississippi avg
+13% vs state
Free-lunch eligible
61.0%
vs 80.5% Mississippi avg
-24% vs state
How St Martin Upper Elementary compares with Mississippi and U.S. medians
Slightly above state median
15:1 - 1.7 above the Mississippi state median of 13.3:1, indicating larger average class loads than typical schools in the state.
St Martin Upper Elementary is a higher-need, mid-sized elementary school in Ocean Springs, Mississippi, enrolling 600 students.
Class loads run somewhat heavier than typical: 15:1 puts it in the larger third of Mississippi schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 61.0% of students eligible for free meals.
Enrollment of 600 puts it in the larger third of Mississippi schools by headcount.
Its Resource Investment Index lands in the lower third of 877 scored Mississippi schools.
Against 174 statewide peers matched on enrollment and economic need, it ranks mid-pack at #99.
Its student body is led by White (59%) and African American (15%) (diversity index 60/100).
Counselor access is stretched at roughly 600 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 25.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 18.4% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 124 in- and out-of-school suspensions were reported for 600 students in the 2021-22 Civil Rights Data Collection.
Among Ocean Springs's elementary schools, it stands alongside Ocean Springs Upper Elementary Scho (1,284 students): St Martin Upper Elementary is smaller than that campus by headcount and runs heavier classes (15:1 vs 14.6:1).
Jackson Co School Dist also operates St Martin High School (1,289 students) and St. Martin Middle School (946 students) alongside St Martin Upper Elementary.
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
St Martin Upper Elementary on the metrics families compare, against Mississippi and U.S. means.
| Metric | This school | vs Mississippi | Mississippi avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15:1 | ▲ 13% | 13.3:1 | 15.7:1 |
| Free-lunch eligible | 61.0% | ▼ 24% | 80.5% | 51.7% |
| Enrollment | 600 | top 26% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: White at 59.3% of enrollment.
Simpson diversity index - at 60.4, St Martin Upper Elementary is more mixed than the Mississippi school average of 41.1.
District-wide per-pupil expenditure for Jackson Co School Dist, which includes St Martin Upper Elementary.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| St Martin High School | Larger | Similar economic need | Higher S:T ratio |
| St. Martin Middle School | Larger | Similar economic need | Similar S:T ratio |
| East Central High School | Larger | Lower economic need | Similar S:T ratio |
| Vancleave High School | Similar size | Lower economic need | Higher S:T ratio |
| St Martin East Elementary School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to St Martin Upper Elementary's own figures; each column derives from NCES Common Core of Data.
4 comparable elementary schools (grades K-5) serving the same city.
Matched by enrollment size and by staffing ratio across all of Mississippi, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on St Martin Upper Elementary's federal record.
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.
St Martin Upper Elementary has 600 students enrolled. It is an elementary school in Ocean Springs, MS.
The student-teacher ratio at St Martin Upper Elementary is 15:1, which is 13% higher than the Mississippi average of 13.3:1 and 4% lower than the national average of 15.7:1.
61.0% of students at St Martin Upper Elementary are eligible for free lunch, compared to the Mississippi average of 80.5%.
The largest demographic group at St Martin Upper Elementary is White at 59.3% of enrollment, in Ocean Springs, MS. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 60.4/100.
St Martin Upper Elementary 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).
By Resource Investment Index, St Martin Upper Elementary ranks #5 of 5 elementary schools in Ocean Springs, MS. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Ocean Springs on the city page.
St Martin Upper Elementary earns 37/100 on the Resource Investment Index, with class sizes larger than 79% of Mississippi 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.
Besides St Martin Upper Elementary, Jackson Co School Dist also operates St Martin High School (1,289 students), St. Martin Middle School (946 students), and East Central High School (777 students). See the Jackson Co School Dist district page for the complete list.
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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “St Martin Upper Elementary, Ocean Springs MS.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/st-martin-upper-elementary-ms
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.