- Enrollment
- 3,803
- Students per teacher
- 18.7:1
- Resource Index
- 40/100
Elementary school (grades K-5) · Norcross, GA
Rockbridge Elementary School
Federal NCES profile for Rockbridge Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
2024-25 NCES dataElementary school (grades K-5)NCES 130255001110
👥 S:T ratio 52
🌟 Gifted program 70
🎓 Counselors 1
📋 Attendance 12
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Rockbridge Elementary School earns 34/100 on the Resource Investment Index, with class sizes smaller than 82% of Georgia schools.
- #13 of 13
- public schools in Norcross · Resource Index
- 34
- Resource Index · Typical
- 11.9:1
- small classes for Georgia
- 80.1%
- free-lunch eligible
Rockbridge Elementary School has class sizes smaller than 82% of Georgia schools. Computed live against every Georgia school reporting to NCES.
By Resource Investment Index, Rockbridge Elementary School ranks #13 of 13 public schools in Norcross, GA.
School address
District: Gwinnett County · Georgia
NCES ID 130255001110 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-34 students YoY
Rockbridge Elementary School held near 999 students from 2022-23 to 2023-24 (-34 headcount).
Teacher FTE lost 83.3 → 83.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-34 students YoY 130255001110 · Norcross, GA Elementary · MID · TRAD
990 enr · 11.9:1 · 80.1% lunch · RII 34
Nearest enrollment peer: Brookwood High School (3,803 students)
Rockbridge Elementary School held near 999 students from 2022-23 to 2023-24 (-34 headcount). Teacher FTE lost 83.3 → 83.0 across the same CCD years. Read with this school → · District book → · Georgia schools → · Find another →
Rockbridge Elementary School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Brookwood High
Brookwood High School
3,803 students
- Grayson High S
Grayson High School
3,627 students
- Parkview High
Parkview High School
3,216 students
- Peachtree Ridg
Peachtree Ridge High School
3,155 students
- Archer High Sc
Archer High School
3,058 students
- This school 990
Rockbridge Elementary School
990 students
What this shows Rockbridge Elementary School reports 990 students on the CCD universe file.
How Rockbridge Elementary School compares
Rockbridge Elementary School held steady on CCD headcount: ratios and free-lunch share vs Georgia and U.S. means.
| Metric | This school | vs Georgia | Georgia avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.9:1 | ▼ 17% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 80.1% | ▲ 32% | 60.7% | 51.7% |
| Enrollment | 990 | top 19% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
11.9:1
Leaner classes than 76% of US schools, among the more generously staffed nationally.
990
Bigger than 91% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
80.1%
free-lunch eligible
- 32% above the Georgia average of 60.7%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
11.9:1
students per teacher
- 17% below state mean
Top 18% in Georgia - lower ratio than 82% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
35.2%
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
$14,348
per pupil, district-wide
- below Georgia avg of $14,615
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors2.0 FTE
Per 495 students, the combined health-and-guidance staffing load for this school.
Discipline context
45
in-school suspensions + 53 out-of-school
Suspension rate: 4.5 per 100 students. Combined in-school and out-of-school rate: 9.9 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 84.3%
African American 8.9%
Asian 4.6%
White 1.2%
Two or More 0.4%
American Indian / Alaska Native 0.3%
Native Hawaiian / Pacific Islander 0.2%
Largest group: Hispanic or Latino at 84.3% of enrollment.
Student-body diversity index 27.9/100
Simpson diversity index - at 27.9, Rockbridge Elementary School is less mixed than the Georgia school average of 50.0.
Programs
Gifted & talented Yes
District finance for Gwinnett County reports $14,348 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Rockbridge Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Brookwood High School | Larger | Lower economic need | Higher S:T ratio |
| Grayson High School | Larger | Lower economic need | Higher S:T ratio |
| Parkview High School | Larger | Lower economic need | Higher S:T ratio |
| Peachtree Ridge High School | Larger | Lower economic need | Higher S:T ratio |
| Archer High School | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Rockbridge Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 3,627
- Students per teacher
- 18.9:1
- Resource Index
- 46/100
- Enrollment
- 3,216
- Students per teacher
- 18.5:1
- Resource Index
- 34/100
- Enrollment
- 3,155
- Students per teacher
- 17.9:1
- Resource Index
- 42/100
- Enrollment
- 3,058
- Students per teacher
- 19:1
- Resource Index
- 39/100
Similar elementary schools in Norcross
1 comparable elementary schools (grades K-5) serving the same city.
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~990 students)
Frequently asked questions about Rockbridge Elementary School
How many students attend Rockbridge Elementary School?
Rockbridge Elementary School has 990 students enrolled. It is an elementary school in Norcross, GA. CCD year-over-year: 1,033 (2022-23) → 999 (2023-24), nearly flat (-34).
What is the student-teacher ratio at Rockbridge Elementary School?
The student-teacher ratio at Rockbridge Elementary School is 11.9:1, which is 17% lower than the Georgia average of 14.4:1 and 24% 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 Rockbridge Elementary School?
80.1% of students at Rockbridge Elementary School are eligible for free lunch, compared to the Georgia average of 60.7%.
What is the racial and ethnic makeup of Rockbridge Elementary School?
The largest demographic group at Rockbridge Elementary School is Hispanic or Latino at 84.3% of enrollment, in Norcross, GA.
What is the Resource Investment Index for Rockbridge Elementary School?
Rockbridge Elementary School has a Resource Investment Index of 34/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Rockbridge Elementary School rank among public schools in Norcross?
By Resource Investment Index, Rockbridge Elementary School ranks #13 of 13 public schools in Norcross, GA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Norcross on the city page.
What other schools are in Gwinnett County?
Besides Rockbridge Elementary School, Gwinnett County also operates Brookwood High School (3,803 students), Grayson High School (3,627 students), and Parkview High School (3,216 students). See the Gwinnett County district page for the complete list.