Summary:
Sisters School District 6 in Oregon has one high school, Sisters High School, serving grades 9–12 with 419 students. The Sisters School District 6 is highly ranked—8th of 141 Oregon districts, at the 94th percentile with 5 stars—and the school itself has improved dramatically: from 212th of 268 schools in 2023–2024 (21st percentile, 1 star) to 58th of 271 in 2025–2026 (79th percentile, 4 stars), a 154-position and 58-percentile-point gain.
Academically, the school is strongest in science: 60% proficient, compared with Oregon’s 11th-grade rate of 33.8% and all-grades rate of 30.6%. In 11th-grade math, 36.4% are proficient versus 22.9% statewide, and in 11th-grade ELA, 49% versus 46% statewide. At 11th grade, the school matches the district in all three subjects. Its all-grades scores are identical to 11th-grade scores, while district all-grades scores include other grades, so school all-grades ELA (49%) and math (36.4%) sit below district all-grades ELA (55.7%) and math (42.4%). The graduation rate is 94.5%, equal to district and 11.5 points above Oregon’s 83.0%.
Chronic absenteeism is 33.2%, above the district’s 26.7% and essentially level with the state’s 33.5%. Other context: 51.55% free/reduced lunch, $19,354 per-student spending, 17.1 student-teacher ratio; without state averages, these cannot be judged high or low. Overall, parents should note the school’s standout science and above-state math, modestly above-state ELA, strong graduation rate, and rapid ranking improvement, while watching absenteeism.
Thank you for your feedback!