Average
#1420 of 2,268 schools in GA
Centennial High School
High School · Fulton County
9310 Scott Rd, Roswell, GA 30076
Enrollment
1,731
Student-Teacher
14.7:1
Score
5.8
Grades
9th – 12th
Enrollment
1,731
Student-Teacher
14.7:1
Score
5.8
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Roswell
#15 of 17
public schools
Georgia high schools
#215 of 443
In district
#90 of 104
Fulton County
About Centennial High School
Centennial High School serves 1,731 students in grades 9-12 in Roswell, Georgia, offering a comprehensive high school experience in Fulton County. With 118 full-time equivalent teachers, the school maintains a manageable 14.7:1 student-teacher ratio that allows for meaningful interaction between educators and students. Academically, Centennial High School earns a 6.5 out of 10 rating from MySchoolScout and ranks #810 out of 2,271 schools statewide, placing it in the 64th percentile among Georgia high schools.
The school shows stronger performance in English Language Arts, where 51% of students score proficient or above, while mathematics presents an area with room for academic growth, with 35% of students reaching proficiency levels. The school draws from an affluent community where families demonstrate strong educational values. The surrounding 30076 ZIP code boasts a median household income of $104,658 and a median home value of $427,400, with 59% of residents holding bachelor's degrees or higher.
The area maintains a low 9% poverty rate, reflecting the economic stability of the community. Located on Scott Road in the small city of Roswell, Centennial High School sits within a well-established suburban community that values education and provides a supportive environment for student achievement.
Score Breakdown
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Centennial High School — Students at Centennial High School score 34% proficient, which is below what's typical for similar communities (expected: 53%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
45.5%
Students qualifying for federal meal assistance
Test Scores GA GA (2023-24)
Based on 8 test records from GA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 1.8/10.
How Centennial High School Compares
See how Centennial High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2020-21 · Source: CRDC via Urban Institute · Learn more
Performance Trends
Math proficiency has declined from 51% (2019) to 17.6% (2024). Reading/ELA proficiency has declined from 56% (2019) to 51.3% (2024).
Location
9310 Scott Rd, Roswell, GA 30076
Nearby Alternatives
Families considering Centennial High School may also want to explore other high schools in the area. River Eves Elementary School (rated 9.2/10, 1.5 miles away), which scores notably higher. Another option is Haynes Bridge Middle School (rated 8.9/10, 2.4 miles away, in nearby Alpharetta), which scores notably higher. Additionally, New Prospect Elementary School (rated 8.5/10, 3.2 miles away, in nearby Alpharetta), which scores notably higher. For more schools in Roswell, see our Roswell schools guide .
Nearby Schools
20 within 3.2 mi| School | Distance | Rating |
|---|---|---|
| Hillside Elementary School Roswell | 0.4 mi | 7.9 |
| Holcomb Bridge Middle School Alpharetta | 1.0 mi | 6.4 |
| THE ATLANTA ACADEMY Roswell | 1.4 mi | 8.2 |
| BRANDON HALL SCHOOL Atlanta | 1.6 mi | 8.1 |
| River Eves Elementary School Roswell | 1.5 mi | 9.2 |
| SUMMIT AUTISM CENTER OF ATLANTA INC. Roswell | 1.6 mi | — |
| Northwood Elementary School Roswell | 1.8 mi | 7.2 |
| Jackson Elementary School Roswell | 1.6 mi | 7.8 |
| HOLY REDEEMER CATHOLIC SCHOOL Johns Creek | 2.0 mi | 5.8 |
| Haynes Bridge Middle School Alpharetta | 2.4 mi | 8.9 |
| THE SWIFT SCHOOL Roswell | 2.4 mi | 7.6 |
| Barnwell Elementary School Alpharetta | 2.3 mi | 8.2 |
| FULTON SCIENCE ACADEMY PRIVATE SCHOOL Alpharetta | 3.1 mi | 6.5 |
| FULTON SCIENCE ACADEMY PRIVATE SCHOOL Alpharetta | 3.1 mi | 6.3 |
| THE COTTAGE SCHOOL Roswell | 2.7 mi | 7.8 |
| New Prospect Elementary School Alpharetta | 3.2 mi | 8.5 |
| Sandy Springs Middle School Atlanta | 2.9 mi | 6.1 |
| Mimosa Elementary School Roswell | 3.1 mi | 6.0 |
| Autrey Mill Middle School Alpharetta | 3.0 mi | 7.6 |
| EATON ACADEMY INC Roswell | 3.2 mi | 7.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 30076 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$113,166
Median Home Value
$461,300
Median Rent
$1,673/mo
Population
47,397
College Educated
59.4%
Homeownership
65.9%
Avg Commute
27 min
Poverty Rate
8.8%
Median Age
37.5
Community Profile
The community surrounding Centennial High School has a median household income of $113,166. It is a well-educated community where 59% of adults hold a bachelor's degree or higher. The median home value in the area is $461,300, with a median rent of $1,673/month. The local poverty rate of 8.8% is relatively low. The average commute for residents is 27 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Alpharetta High School Alpharetta, GA | 5.8 |
| Apalachee High School Winder, GA | 5.8 |
| Creekside High School Fairburn, GA | 5.8 |
| Sonoraville High School Calhoun, GA | 5.8 |
| Foothills Regional High School Athens, GA | 5.7 |
| McEachern High School Powder Springs, GA | 5.7 |
Frequently Asked Questions
Common questions about Centennial High School
What grades does Centennial High School serve?
Centennial High School serves students in grades 9th through 12th.
How many students attend Centennial High School?
Centennial High School has an enrollment of approximately 1,731 students.
What is the student-teacher ratio at Centennial High School?
The student-teacher ratio at Centennial High School is 14.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Centennial High School rank in GA?
Centennial High School is ranked #1420 out of 2,268 schools in GA.
What is Centennial High School's MySchoolScout rating?
Centennial High School has a composite rating of 5.8 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Centennial High School?
Based on the most recent state assessment data, Centennial High School has 36.2% math proficiency and 52.7% reading/ELA proficiency.
Is Centennial High School a charter school?
No, Centennial High School is not a charter school. It is a traditional public school operated by the local school district.
Is Centennial High School a Title I school?
No, Centennial High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Centennial High School?
45.5% of students at Centennial High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
- Walk Score
- 48 Car-Dependent
- Transit Score
- 0 Minimal Transit
- Bike Score
- 22 Somewhat Bikeable
- City Safety
- Elevated (1,191/100K)
Powered by 
FBI UCR 2024. City-level (Roswell). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,731
- Student-Teacher Ratio
- 14.7:1
- Teachers (FTE)
- 118
- Free/Reduced Lunch
- 45.5%
- Type
- regular
- Setting
- Small City
- County
- Fulton County
- Phone
- (470) 254-4230
- Data Year
- 2023–2024
Resources & Links
District
Fulton County- District Enrollment
- 88,043
- Schools in District
- 106
- Per-Pupil Spending
- $15,183
- District Rank
- #90 of 104
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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