- Enrollment
- 3,085
- Students per teacher
- 18.8:1
- Resource Index
- 37/100
High school (grades 9-12) · Mableton, GA
Pebblebrook High School
Federal NCES profile for Pebblebrook High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 130129000559
👥 S:T ratio 29
🌟 Gifted program 70
🎓 Counselors 14
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Pebblebrook High School earns 38/100 on the Resource Investment Index, with class sizes larger than 90% of Georgia schools. It is also one of the largest schools in Georgia.
- #7 of 10
- public schools in Mableton · Resource Index
- 38
- Resource Index · Typical
- 17.8:1
- large classes for Georgia
- 61.0%
- free-lunch eligible
Pebblebrook High School has class sizes larger than 90% of Georgia schools. Computed live against every Georgia school reporting to NCES.
By Resource Investment Index, Pebblebrook High School ranks #7 of 10 public schools in Mableton, GA.
School address
CCD year-over-year · 2022-23 → 2023-24
+63 students YoY
Pebblebrook High School held near 2,574 students from 2022-23 to 2023-24 (+63 headcount).
Teacher FTE added 145.1 → 152.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+63 students YoY 130129000559 · Mableton, GA High · LARGE · TRAD
2,574 enr · 17.8:1 · 61.0% lunch · RII 38
Nearest enrollment peer: Campbell High School (3,085 students)
Pebblebrook High School held near 2,574 students from 2022-23 to 2023-24 (+63 headcount). Teacher FTE added 145.1 → 152.5 across the same CCD years. Read with this school → · District book → · Georgia schools → · Find another →
Pebblebrook High School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Campbell High
Campbell High School
3,085 students
- Osborne High S
Osborne High School
2,790 students
- Walton High Sc
Walton High School
2,705 students
- This school
Pebblebrook High School
2,574 students
- North Cobb Hig
North Cobb High School
2,463 students
- Wheeler High S
Wheeler High School
2,401 students
What this shows Pebblebrook High School reports 2,574 students on the CCD universe file.
How Pebblebrook High School compares
Pebblebrook High 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 | 17.8:1 | ▲ 24% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 61.0% | ▲ 0% | 60.7% | 51.7% |
| Enrollment | 2,574 | top 1% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
17.8:1
Leaner classes than 26% of US schools, heavier class loads than most.
2,574
Bigger than 99% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
61.0%
free-lunch eligible
- 0% 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
17.8:1
students per teacher
- 24% above state mean
Top 90% in Georgia - lower ratio than 10% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Funding equity
$14,680
per pupil, district-wide
- above Georgia avg of $14,615
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors6.0 FTE
Per 429 students, the combined health-and-guidance staffing load for this school.
Discipline context
223
in-school suspensions + 358 out-of-school
Suspension rate: 8.7 per 100 students. Combined in-school and out-of-school rate: 22.6 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
African American 47.7%
Hispanic or Latino 45.3%
White 4.2%
Two or More 2.5%
Asian 0.1%
American Indian / Alaska Native 0.1%
Largest group: African American at 47.7% of enrollment.
Student-body diversity index 56.5/100
Simpson diversity index - at 56.5, Pebblebrook High School is more mixed than the Georgia school average of 50.0.
Programs
AP courses offered 20
Gifted & talented Yes
District finance for Cobb County reports $14,680 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Pebblebrook High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Campbell High School | Similar size | Lower economic need | Similar S:T ratio |
| Osborne High School | Similar size | Similar economic need | Similar S:T ratio |
| Walton High School | Similar size | Lower economic need | Higher S:T ratio |
| North Cobb High School | Similar size | Lower economic need | Similar S:T ratio |
| Wheeler High School | Similar size | Lower economic need | Similar S:T ratio |
Comparisons are relative to Pebblebrook High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- 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
- 2,463
- Students per teacher
- 17.5:1
- Resource Index
- 39/100
- Enrollment
- 2,401
- Students per teacher
- 17.5:1
- Resource Index
- 43/100
Nationwide high 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 (~2,574 students)
Frequently asked questions about Pebblebrook High School
How many students attend Pebblebrook High School?
Pebblebrook High School has 2,574 students enrolled. It is a high school in Mableton, GA. CCD year-over-year: 2,511 (2022-23) → 2,574 (2023-24), nearly flat (+63).
What is the student-teacher ratio at Pebblebrook High School?
The student-teacher ratio at Pebblebrook High School is 17.8:1, which is 24% higher than the Georgia average of 14.4:1 and 13% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Pebblebrook High School?
61.0% of students at Pebblebrook High School are eligible for free lunch, compared to the Georgia average of 60.7%.
What is the racial and ethnic makeup of Pebblebrook High School?
The largest demographic group at Pebblebrook High School is African American at 47.7% of enrollment, in Mableton, GA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 56.5/100.
What is the Resource Investment Index for Pebblebrook High School?
Pebblebrook High School has a Resource Investment Index of 38/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Pebblebrook High School rank among public schools in Mableton?
By Resource Investment Index, Pebblebrook High School ranks #7 of 10 public schools in Mableton, 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 Mableton on the city page.
What other schools are in Cobb County?
Besides Pebblebrook High 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.