Sonoji Sakai Intermediate
Bainbridge Island, WA · Middle School · Grades 5-6
Sonoji Sakai Intermediate is a middle school in Bainbridge Island, WA with 437 students enrolled and a 75% proficiency rate. Part of Bainbridge Island School District. NCES data from the U.S. Department of Education.
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About This School
Sonoji Sakai Intermediate is a middle school located in Bainbridge Island, Washington. The school serves 437 students in grades 5-6. The student-to-teacher ratio is 17.5:1.
According to EDFacts assessment data, 75% of students meet grade-level proficiency standards in combined math and reading.
9% of students qualify for free or reduced-price lunch.
Sonoji Sakai Intermediate is part of the Bainbridge Island School District in Washington.
How This School Compares
Sonoji Sakai Intermediate has 437 students enrolled, making it larger than the average school in Bainbridge Island School District (359 students). Its 75% proficiency rate is 8 percentage points above the district average of 67%. Compared to the Washington state average of 49%, the school performs 26 points higher.
Frequently Asked Questions
Sonoji Sakai Intermediate has 437 students enrolled in grades 5-6. The student-to-teacher ratio is 17.5:1.
According to EDFacts data, 75% of students at Sonoji Sakai Intermediate meet grade-level proficiency standards in combined math and reading assessments.
Sonoji Sakai Intermediate is part of the Bainbridge Island School District in Bainbridge Island, Washington. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.
this entity is one of the data points covered by this site’s U.S. K-12 school outcomes and enrollment dataset. The detail above comes directly from NCES Common Core of Data and EDFacts; the context that follows situates the headline numbers against the broader distribution across U.S. public schools and districts.
Every number on this page links back to NCES Common Core of Data and EDFacts; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. public schools and districts. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: NCES Common Core of Data, 2026.