1817cef5_ington_Homeschool_Organization__Homeschooling
[0] What are the record keeping requirements? The district annually reports to OSPI: Student Learning Plans and documentation of weekly contact. Student evaluations and assessments. Student enrollment data. [Homeschooling] 
Parents keep the health, testing and educational records of their child at home.
Alternative Education - Washington Homeschool Organization
Homeschooling