Sitton Elementary School vs Riverdale Grade School

Sitton Elementary School and Riverdale Grade School sit within 0.1 points of each other in overall rating — 9.2/10 versus 9.1/10 — yet both rank in Oregon's top 40 schools out of 1,226, with Sitton Elementary School at #30 and Riverdale Grade School at #40. That near-identical overall score, however, conceals a striking split in what drives each school's performance. The two schools are 12.1 miles apart in Portland but reflect meaningfully different educational environments.

The academic and growth scores tell two distinct stories. Riverdale Grade School's academic score of 9.9/10 outpaces Sitton Elementary School's 7.8/10 by 2.1 points — a substantial gap indicating higher measured proficiency on state assessments. Sitton Elementary School counters with a growth score of 9.9/10 against Riverdale Grade School's 8.6/10, a 1.3-point advantage suggesting students at Sitton are making faster year-over-year academic progress regardless of where they start. Families who prioritize absolute achievement levels will read these numbers differently than families who prioritize trajectory and improvement momentum.

On enrollment and classroom structure, Riverdale Grade School is the larger school at 400 students versus Sitton Elementary School's 335. The student-teacher ratio gap is consequential: Sitton Elementary School runs at 12.0:1 while Riverdale Grade School is at 16.0:1, meaning Sitton students have, on average, four fewer classmates competing for teacher attention. That 25% lower ratio can translate to more individualized instruction and faster feedback in daily learning, particularly for students who need differentiated support.

Grade span is a practical family consideration: Sitton Elementary School serves kindergarten through fifth grade, so families will face a school transition at sixth grade. Riverdale Grade School extends through eighth grade, keeping students in one building from kindergarten through middle school — a structural advantage for families who value continuity and want to avoid a second school search until high school. Riverdale's longer grade span also means older siblings and younger siblings can share the same campus for more years.