What is Bellevue average ACT score?

There's no single "Bellevue" average ACT score. Bellevue is a large city with multiple high schools, each having its own average ACT score. To find the average ACT score, you'd need to specify which high school in Bellevue you're interested in (e.g., Bellevue High School, Interlake High School, etc.) and then search for that school's profile, likely on its website or a site like Niche or US News & World Report.