Summary
Alliance Academy for Innovation is a public high school in Cumming, GA, serving 1,145 students in grades 9-12 within the highly rated Forsyth County School District. This school is a true standout, ranking #3 out of 455 high schools in Georgia for the 2025-2026 school year—a position it has held consistently, coming in at #2 for the two prior years. Its nearest in-district competitors, Lambert High School (#10) and South Forsyth High School (#11), are excellent schools but trail by several spots, while other nearby schools like West Forsyth High School (#89) and North Forsyth High School (#81) are much further down the list.
Academically, Alliance Academy posts remarkable numbers. It has achieved a perfect 100% graduation rate for four consecutive years, a feat no nearby school matches. In 2025-2026, proficiency rates were 88.4% in Algebra I, 91.8% in Biology, and 88.0% in U.S. History—dramatically higher than the district averages (71.6%, 74.6%, and 51.6%) and state averages (48.1%, 47.2%, and 38.5%). For comparison, Lambert High School scored 74.9% in Algebra I and 66.1% in U.S. History, meaning Alliance leads by 13.5 and 21.9 percentage points, respectively. The school is also uniformly strong across all subjects, with its lowest proficiency rate (88.0%) still higher than the top score at most nearby schools. Chronic absenteeism is just 3.8%, the lowest in the area, compared to 8.2% district-wide and 17.7% statewide—a sign of a highly engaged student body.
What makes this even more impressive is the school’s size: with 1,145 students, it is roughly half the enrollment of peers like Lambert (3,249) or South Forsyth (2,634), yet it outperforms them all. Test scores have also trended upward, with U.S. History proficiency jumping from 68.5% in 2022-2023 to 88.0% in 2025-2026. While the school’s free/reduced lunch rate is low (9%), reflecting an affluent area, its per-student spending ($11,145) is on par with or above nearby schools, indicating strong financial commitment. Just 1.4 miles away, Forsyth Central High School has a 40% free/reduced lunch rate and Algebra I proficiency of 29.4%—a stark contrast that highlights how dramatically outcomes can vary within the same district. For families seeking a top-tier, consistently improving high school, Alliance Academy is the gold standard in the region.
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