Washington State Teacher Experience Distribution by School, 2017-18 to 2024-25

Eight school years of teacher experience distribution data from 2017-18 through 2024-25, aggregated by the Washington State Office of Superintendent of Public Instruction. The dataset is disaggregated by state, educational service district, local education agency, and individual school levels. It was last updated on January 27, 2026.

Use Cases

• Analyze trends in teacher experience levels over time using the SchoolYear and ExperienceBin columns.
• Compare teacher experience distributions across different school districts using the LEAName and TeacherPercent columns.
• Identify schools with high concentrations of novice or veteran teachers using the SchoolName, ExperienceBin, and TeacherCount columns.
• Assess regional disparities in teacher experience by aggregating data at the county or ESDName level.

Strengths

• Data covers eight consecutive school years from 2017-18 to 2024-25.
• Includes granular breakdowns by ExperienceBin (e.g., 0-3 years, 4-10 years) with corresponding TeacherCount and TeacherPercent.
• Offers multiple levels of aggregation from individual School to State level.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

data.wa.gov (Washington State Office of Superintendent of Public Instruction)

Collection Method

Likely collected from state-mandated school report card submissions.

Time Range

2017-18 to 2024-25 school years

Freshness

Last updated 2026-01-27 21:56:27; freshness should be verified.

Geography

Washington State, USA, disaggregated by County, Educational Service District (ESD), and Local Education Agency (LEA).