Enrollment
492
Mississippi · 2024-25 NCES data
Elementary school (grades K-5) · Gulfport, MS
Three Rivers Elementary
Federal NCES profile for Three Rivers Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 54/100.
2024-25 NCES dataElementary school (grades K-5)NCES 280177000913
👥 S:T ratio 45
🌟 Gifted program 70
📋 Attendance 47
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Three Rivers Elementary earns 54/100 on the Resource Investment Index, with class sizes near the Mississippi median.
- #3 of 6
- elementary schools in Gulfport · Resource Index
- 54
- Resource Index · Higher
- 13.7:1
- students per teacher
- 76.1%
- free-lunch eligible
Three Rivers Elementary has class sizes near the Mississippi median. Computed live against every Mississippi school reporting to NCES.
By Resource Investment Index, Three Rivers Elementary ranks #3 of 6 elementary schools in Gulfport, MS.
School address
District: Harrison Co School Dist · Mississippi
NCES ID 280177000913 Verify on NCES CCD record →
Teachers (FTE)
36.0
Federal CCD staff survey
Students per teacher
13.7:1
vs 13.3:1 Mississippi avg
+3% vs state
Free-lunch eligible
76.1%
vs 80.5% Mississippi avg
-5% vs state
Student-teacher ratio in context
How Three Rivers Elementary compares with Mississippi and U.S. medians
What stands out at Three Rivers Elementary
Three Rivers Elementary is a high-poverty, mid-sized elementary school in Gulfport, Mississippi, enrolling 492 students.
At 13.7:1, its student-teacher ratio sits close to the Mississippi median, within a few percentage points of the 13.3:1 state norm, neither notably crowded nor notably small.
Its free-meal eligibility rate of 76.1% lands close to the Mississippi typical range, neither a high- nor low-need campus by this measure.
With 492 students, its enrollment sits close to the Mississippi median campus size.
Its Resource Investment Index lands in the upper third of 877 scored Mississippi schools.
Among 142 similarly sized, similarly resourced-need Mississippi schools statewide, it ranks #8, a top-tier result once campus size and economic need are matched.
Its student body is led by African American (55%) and White (32%) (diversity index 59/100).
Attendance runs somewhat below the norm, with 21.3% of students chronically absent per the 2021-22 civil-rights collection.
Its district draws 18.2% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 101 in- and out-of-school suspensions were reported for 492 students in the 2021-22 Civil Rights Data Collection.
Among Gulfport's elementary schools, it stands alongside North Gulfport Elementary and Middl (921 students): Three Rivers Elementary is smaller than that campus by headcount and runs heavier classes (13.7:1 vs 12.4:1).
Harrison Co School Dist also operates Harrison Central High School (1,483 students) and Diberville Senior High Sch (1,478 students) alongside Three Rivers 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
How Three Rivers Elementary compares
Three Rivers 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 | 13.7:1 | ▲ 3% | 13.3:1 | 15.7:1 |
| Free-lunch eligible | 76.1% | ▼ 5% | 80.5% | 51.7% |
| Enrollment | 492 | top 36% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13.7:1
Leaner classes than 60% of US schools, a middle-of-the-pack class size.
492
Bigger than 61% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
76.1%
free-lunch eligible
- 5% below the Mississippi average of 80.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
13.7:1
students per teacher
- 3% above state mean
Top 59% in Mississippi - lower ratio than 41% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
21.3%
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
$10,042
per pupil, district-wide
- below Mississippi avg of $11,990
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
31
in-school suspensions + 70 out-of-school
Suspension rate: 6.3 per 100 students. Combined in-school and out-of-school rate: 20.5 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 54.9%
White 31.7%
Hispanic or Latino 9.6%
Asian 2.4%
Native Hawaiian / Pacific Islander 1.2%
Two or More 0.2%
Largest group: African American at 54.9% of enrollment.
Student-body diversity index 58.8/100
Simpson diversity index - at 58.8, Three Rivers Elementary is more mixed than the Mississippi school average of 41.1.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Harrison Co School Dist, which includes Three Rivers Elementary.
$10,042
Per student
-16%
vs Mississippi
Avg $11,990
-39%
vs U.S.
Avg $16,593
Revenue mix
Local 36.5%
State 45.3%
Federal 18.2%
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 Three Rivers Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Harrison Central High School | Larger | Similar economic need | Higher S:T ratio |
| Diberville Senior High Sch | Larger | Lower economic need | Higher S:T ratio |
| West Harrison High School | Larger | Lower economic need | Higher S:T ratio |
| Creekbend Elementary and Middle | Larger | Lower economic need | Higher S:T ratio |
| North Gulfport Elementary and Middl | Larger | Higher economic need | Similar S:T ratio |
Comparisons are relative to Three Rivers Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,483
- Students per teacher
- 17:1
- Resource Index
- 25/100
- Enrollment
- 1,478
- Students per teacher
- 19.7:1
- Resource Index
- 22/100
- Enrollment
- 1,216
- Students per teacher
- 19.3:1
- Resource Index
- 27/100
- Enrollment
- 996
- Students per teacher
- 18.1:1
- Resource Index
- 28/100
- Enrollment
- 921
- Students per teacher
- 12.4:1
- Resource Index
- 32/100
Similar elementary schools in Gulfport
4 comparable elementary schools (grades K-5) serving the same city.
North Gulfport Elementary and Middl
Standard public school
921 students 12.4:1 students per teacher
Bayou View Elementary School
Standard public school
638 students 14.2:1 students per teacher
Bel Aire Elementary School
Standard public school
598 students 14.9:1 students per teacher
Crossroads Elementary School
Standard public school
547 students 14.8:1 students per teacher
Similar elementary schools statewide
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.
Similar enrollment (~492 students)
Next steps
Verify locally before acting on Three Rivers Elementary's federal record.
- Compare Three Rivers Elementary against another school. Compare schools
- Harrison Co School Dist'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 Three Rivers Elementary
How many students attend Three Rivers Elementary?
Three Rivers Elementary has 492 students enrolled. It is an elementary school in Gulfport, MS.
What is the student-teacher ratio at Three Rivers Elementary?
The student-teacher ratio at Three Rivers Elementary is 13.7:1, which is 3% higher than the Mississippi average of 13.3:1 and 13% lower than the national average of 15.7:1.
What percentage of students receive free lunch at Three Rivers Elementary?
76.1% of students at Three Rivers Elementary are eligible for free lunch, compared to the Mississippi average of 80.5%.
What is the racial and ethnic makeup of Three Rivers Elementary?
The largest demographic group at Three Rivers Elementary is African American at 54.9% of enrollment, in Gulfport, MS. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 58.8/100.
What is the Resource Investment Index for Three Rivers Elementary?
Three Rivers Elementary has a Resource Investment Index of 54/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Three Rivers Elementary rank among elementary schools in Gulfport?
By Resource Investment Index, Three Rivers Elementary ranks #3 of 6 elementary schools in Gulfport, 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 Gulfport on the city page.
Is Three Rivers Elementary a good school?
Three Rivers Elementary earns 54/100 on the Resource Investment Index, with class sizes near the Mississippi median. 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 Harrison Co School Dist?
Besides Three Rivers Elementary, Harrison Co School Dist also operates Harrison Central High School (1,483 students), Diberville Senior High Sch (1,478 students), and West Harrison High School (1,216 students). See the Harrison Co School Dist 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.