Summary:
Zip code 30076, located in the Roswell area of Georgia, is served by a single high school, Centennial High School, which is part of the Fulton County School District and enrolls 1,643 students in grades 9–12.
Centennial High School is a consistently strong performer, maintaining a 4-star rating and ranking in the top quarter of Georgia high schools for three consecutive years. Its best showing came in 2024–2025 when it ranked 89th out of 452 schools, though it slipped slightly to 113th in 2025–2026. The school excels in student retention and completion: its 95.3% graduation rate is well above the district (91.9%) and state (87.2%) averages, while its 1.0% dropout rate is dramatically lower than both. Chronic absenteeism is also below district and state levels at 14.7%. Academically, Biology is a standout subject, with 71.5% of students scoring proficient in 2025–2026—nearly 12 points above the district and 24 points above the state, representing a remarkable 17.9-point improvement from the prior year. U.S. History performance, while declining slightly, now matches the district average and remains 7 points above the state.
The primary concern is Algebra I, where proficiency fell sharply from 49.6% to 34.1% in one year, leaving the school 26.5 points behind its district and 14 points behind the state. This decline likely contributed to the school's ranking slip and warrants attention. The only available ELA data point, American Literature & Composition from 2024–2025, shows proficiency at 49.1%—slightly below the district but well above the state. With 43% of students qualifying for free/reduced lunch, the school outperforms its socioeconomic profile, achieving strong graduation outcomes and a top-quartile ranking. Favorable resources, including $17,335 per-student spending and a 14.1:1 student-teacher ratio, support a healthy learning environment. Overall, Centennial High School is a solid choice, but targeted math intervention will be key to reversing the current ranking trend.
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