Seattle School District No. 1
Seattle, WA · 107 schools · 51,238 students
Largest Schools
Schools ranked by enrollment. Proficiency data from EDFacts where available.
Frequently Asked Questions
Seattle School District No. 1 has 107 schools serving 51,238 students. The average proficiency rate across the district is 54%. The average graduation rate is 78%.
Seattle School District No. 1 operates 107 public schools, including Lincoln High School, Garfield High School, Ballard High School, Roosevelt High School, Ingraham High School and others. The full school list is shown above with enrollment and grade-level details.
The average graduation rate across high schools in Seattle School District No. 1 is approximately 78% (EDFacts district-level data, most recent reporting year). Individual school graduation rates may vary; this is a district-wide adjusted-cohort graduation rate.
The largest school in Seattle School District No. 1 is Lincoln High School with 1,653 students.
Seattle School District No. 1 serves 51,238 students across 107 schools in WA, per the latest NCES Common Core of Data enrollment.
Seattle School District No. 1's average proficiency rate of 54% (math and reading combined, EDFacts) is around average for US public school districts. "Good" depends on what you value — proficiency is one signal; enrollment trends, class size, graduation rates, and district resources also matter. Check individual school pages for granular data.
Student-teacher ratios are reported at the school level by NCES, not aggregated at the district level in our dataset. Open any individual school page in Seattle School District No. 1 to see its specific student-teacher ratio. The US national average is approximately 16:1 for public schools.
All data comes from the National Center for Education Statistics (NCES) Common Core of Data (enrollment, school count, demographics) and EDFacts assessment results (proficiency rates, graduation rates). Proficiency and graduation rates are reported at the district level. Both are federal sources used by the US Department of Education.
School performance data is sourced from NCES enrollment records and EDFacts proficiency and graduation rate assessments.
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.