Enrollment
576
Georgia · 2024-25 NCES data
Other / mixed grade configuration · Marietta, GA
Rocky Mount Elementary School
Federal NCES profile for Rocky Mount Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 50/100.
2024-25 NCES dataOther / mixed grade configurationNCES 130129000543
👥 S:T ratio 44
🌟 Gifted program 70
🎓 Counselors 23
📋 Attendance 65
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Rocky Mount Elementary School earns 50/100 on the Resource Investment Index, with class sizes near the Georgia median.
- #9 of 30
- schools in Marietta · Resource Index
- 50
- Resource Index · Higher
- 14:1
- students per teacher
- 6.9%
- free-lunch eligible
Rocky Mount Elementary School has class sizes near the Georgia median. Computed live against every Georgia school reporting to NCES.
By Resource Investment Index, Rocky Mount Elementary School ranks #9 of 30 schools in Marietta, GA.
School address
Teachers (FTE)
41.0
Federal CCD staff survey
Students per teacher
14:1
vs 14.4:1 Georgia avg
-3% vs state
Free-lunch eligible
6.9%
vs 60.7% Georgia avg
-89% vs state
Student-teacher ratio in context
How Rocky Mount Elementary School compares with Georgia and U.S. medians
What stands out at Rocky Mount Elementary School
Rocky Mount Elementary School is a lower-poverty, mid-sized combined-grade school in Marietta, Georgia, enrolling 576 students.
At 14:1, its student-teacher ratio sits close to the Georgia median, within a few percentage points of the 14.4:1 state norm, neither notably crowded nor notably small.
Comparatively few students face economic hardship here, 6.9% free-meal eligibility runs 89% below the Georgia average.
With 576 students, its enrollment sits close to the Georgia median campus size.
Its Resource Investment Index lands in the upper third of 2,314 scored Georgia schools.
Against 122 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #40.
Its student body is led by White (64%) and African American (10%) (diversity index 56/100).
Counselor availability sits well past the ASCA benchmark, roughly 384 students sharing each counselor, though short of the most stretched campuses.
14.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Marietta's public schools, it stands alongside Sope Creek Elementary School (1,104 students): Rocky Mount Elementary School is smaller than that campus by headcount and runs leaner classes (14:1 vs 15.3:1).
Cobb County also operates Campbell High School (3,085 students) and Osborne High School (2,790 students) alongside Rocky Mount Elementary School.
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 Rocky Mount Elementary School compares
Rocky Mount Elementary School on the metrics families compare, against Georgia and U.S. means.
| Metric | This school | vs Georgia | Georgia avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14:1 | ▼ 3% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 6.9% | ▼ 89% | 60.7% | 51.7% |
| Enrollment | 576 | top 58% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
14:1
Leaner classes than 57% of US schools, a middle-of-the-pack class size.
576
Bigger than 70% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
6.9%
free-lunch eligible
- 89% below the Georgia average of 60.7%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
14:1
students per teacher
- 3% below state mean
Top 49% in Georgia - lower ratio than 51% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
14.2%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$13,203
per pupil, district-wide
- below Georgia avg of $13,863
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.5 FTE
Per 384 students, the combined health-and-guidance staffing load for this school.
Discipline context
6
in-school suspensions + 4 out-of-school
Suspension rate: 1.0 per 100 students. Combined in-school and out-of-school rate: 1.7 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
White 64.1%
African American 10.4%
Hispanic or Latino 8.9%
Two or More 8.7%
Asian 7.6%
Native Hawaiian / Pacific Islander 0.3%
Largest group: White at 64.1% of enrollment.
Student-body diversity index 55.7/100
Simpson diversity index - at 55.7, Rocky Mount Elementary School is more mixed than the Georgia school average of 50.0.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Cobb County, which includes Rocky Mount Elementary School.
$13,203
Per student
-5%
vs Georgia
Avg $13,863
-20%
vs U.S.
Avg $16,593
Revenue mix
Local 52.6%
State 35.4%
Federal 11.9%
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 Rocky Mount Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Campbell High School | Larger | Higher economic need | Higher S:T ratio |
| Osborne High School | Larger | Higher economic need | Higher S:T ratio |
| Walton High School | Larger | Similar economic need | Higher S:T ratio |
| Pebblebrook High School | Larger | Higher economic need | Higher S:T ratio |
| North Cobb High School | Larger | Higher economic need | Higher S:T ratio |
Comparisons are relative to Rocky Mount Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 3,085
- Students per teacher
- 18.8:1
- Resource Index
- 37/100
- Enrollment
- 2,790
- Students per teacher
- 17:1
- Resource Index
- 44/100
- Enrollment
- 2,705
- Students per teacher
- 19.7:1
- Resource Index
- 43/100
- Enrollment
- 2,574
- Students per teacher
- 17.8:1
- Resource Index
- 38/100
- Enrollment
- 2,463
- Students per teacher
- 17.5:1
- Resource Index
- 39/100
Similar other schools in Marietta
6 comparable other schools (grades Mixed) serving the same city.
Sope Creek Elementary School
Standard public school
1,104 students 15.3:1 students per teacher
East Side Elementary School
Standard public school
1,072 students 13.9:1 students per teacher
Cheatham Hill Elementary School
Standard public school
1,021 students 13.4:1 students per teacher
Brumby Elementary School
Standard public school
963 students 12.3:1 students per teacher
Mount Bethel Elementary School
Standard public school
898 students 13.2:1 students per teacher
Dowell Elementary School
Standard public school
898 students 13:1 students per teacher
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of Georgia, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~576 students)
Similar student-teacher ratio (~14:1)
Next steps
Verify locally before acting on Rocky Mount Elementary School's federal record.
- Compare Rocky Mount Elementary School against another school. Compare schools
- Cobb County'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 Rocky Mount Elementary School
How many students attend Rocky Mount Elementary School?
Rocky Mount Elementary School has 576 students enrolled. It is a public school in Marietta, GA.
What is the student-teacher ratio at Rocky Mount Elementary School?
The student-teacher ratio at Rocky Mount Elementary School is 14:1, which is 3% lower than the Georgia average of 14.4:1 and 11% 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 Rocky Mount Elementary School?
6.9% of students at Rocky Mount Elementary School are eligible for free lunch, compared to the Georgia average of 60.7%.
What is the racial and ethnic makeup of Rocky Mount Elementary School?
The largest demographic group at Rocky Mount Elementary School is White at 64.1% of enrollment, in Marietta, GA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.7/100.
What is the Resource Investment Index for Rocky Mount Elementary School?
Rocky Mount Elementary School has a Resource Investment Index of 50/100 (higher 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 Rocky Mount Elementary School rank among schools in Marietta?
By Resource Investment Index, Rocky Mount Elementary School ranks #9 of 30 schools in Marietta, GA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Marietta on the city page.
Is Rocky Mount Elementary School a good school?
Rocky Mount Elementary School earns 50/100 on the Resource Investment Index, with class sizes near the Georgia 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 Cobb County?
Besides Rocky Mount Elementary School, Cobb County also operates Campbell High School (3,085 students), Osborne High School (2,790 students), and Walton High School (2,705 students). See the Cobb County 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.