How to homeschool in Washington

Moderate regulationChecked against official sources October 9, 2026

Washington calls homeschooling "home-based instruction." Each year, by September 15, you file a declaration of intent with your local school district for every child age 8 to 17. The parent must meet one qualification (for example 45 college quarter credits or a home-based instruction course), teach 11 required subjects, and have an annual standardized test or an assessment by a certificated teacher. You keep the results rather than sending them in.

Homeschooling in Washington at a glance: notice of intent required (send to the superintendent of the public school district where you live (or a nonresident district that accepts a transfer)); instruction time: equivalent to approved private schools: an annual average of 1,000 hours for grades…

Option 1: Home-based instruction

The option most families use.

Home-based instruction · RCW 28A.225.010(4); RCW 28A.200.010-.020

The parent teaches their own child at home and files an annual declaration of intent with the school district. Planning, curriculum, and teaching methods are the parent's responsibility.

Notice
  • Send to: the superintendent of the public school district where you live (or a nonresident district that accepts a transfer).
  • When: by September 15 of each school year, or within two weeks of the start of any public school quarter, trimester, or semester.
  • How often: annually.
  • How: a signed declaration of intent in the format prescribed by OSPI, usually your district's own form.
Instruction time
Equivalent to approved private schools: an annual average of 1,000 hours for grades 1-12 (450 hours for kindergarten).
Required subjects
Occupational education (basic skills), Science, Mathematics, Language, Social studies, History, Health, Reading, Writing, Spelling, Appreciation of art and music.
Records to keep
  • Annual standardized test scores or written progress assessments (these become part of the child's permanent record).
  • Immunization records.
  • Other instructional records you keep.
  • Copies of each year's declaration of intent.
Testing / evaluation
Every year, either (1) a standardized achievement test approved by the State Board of Education, given by a qualified person (test publishers can authorize parents as proctors), or (2) a written assessment of academic progress by a certificated person currently working in education. Results are kept by the parent and forwarded if the child later enrolls in a school. If the child isn't making reasonable progress, make a good-faith effort to fix it.
Parent qualifications
The parent must meet one of: (a) be supervised by a certificated person (joint planning, an average of one contact hour per week, and progress evaluation); (b) have earned 45 college-level quarter credits (or the semester equivalent); (c) have completed a course in home-based instruction at a postsecondary or vocational-technical institution; or (d) be deemed sufficiently qualified by the local school district superintendent.

Official form: OSPI Home-Based Instruction page (sample Declaration of Intent)

What the notice must include

  • Each child's name and age.
  • Whether a certificated person will supervise the instruction.
  • Parent's signature.

Checklist

  • File your declaration of intent with the school district: by September 15 each year, or within two weeks of the start of a public school term.
  • Make sure you meet one parent qualification and keep proof: before you start.
  • Give an approved standardized test or arrange an assessment by a certificated teacher: each year.
  • Keep test results, assessments, and immunization records: ongoing.

Option 2: Approved private school extension program

Approved private school extension program · RCW 28A.195.010(4)

The child enrolls in a state-approved private school that runs an extension program, and the parent teaches at home under the supervision of a certificated employee of that school. Legally the child is a private school student, so the home-based instruction declaration and testing rules do not apply.

Notice
Not required.
Instruction time
Set by the private school (approved private schools must offer 180 days or the equivalent hours).
Testing / evaluation
No standardized test required; the school's certificated supervisor evaluates each student's progress.
Parent qualifications
Parent must be supervised by a certificated employee of the private school (planning together, an average of one contact hour per week each month, progress evaluation; no more than 30 students per supervisor).

Checklist

  • Enroll with an approved private school that runs an extension program: before the school year starts.
  • Meet with your certificated supervisor: an average of one hour per week, each month.

Leaving a public school

Filing a declaration of intent with your resident district is how you start home-based instruction; file it by September 15 or within two weeks of the start of a public school term. If your child later returns to public school, the district may give a standardized test and decides grade and course placement after reviewing your records.

Common questions about homeschooling in Washington

Do I have to notify anyone to homeschool in Washington?
Yes (for home-based instruction, the option most families use). You send notice to the superintendent of the public school district where you live (or a nonresident district that accepts a transfer), by September 15 of each school year, or within two weeks of the start of any public school quarter, trimester, or semester. How often: annually. A signed declaration of intent in the format prescribed by OSPI, usually your district's own form.
What subjects do I have to teach in Washington?
Washington requires: Occupational education (basic skills); Science; Mathematics; Language; Social studies; History; Health; Reading; Writing; Spelling; Appreciation of art and music.
How many days or hours of homeschool does Washington require?
Equivalent to approved private schools: an annual average of 1,000 hours for grades 1-12 (450 hours for kindergarten).
Are standardized tests or evaluations required in Washington?
Every year, either (1) a standardized achievement test approved by the State Board of Education, given by a qualified person (test publishers can authorize parents as proctors), or (2) a written assessment of academic progress by a certificated person currently working in education. Results are kept by the parent and forwarded if the child later enrolls in a school. If the child isn't making reasonable progress, make a good-faith effort to fix it.
Do parents need a teaching certificate to homeschool in Washington?
The parent must meet one of: (a) be supervised by a certificated person (joint planning, an average of one contact hour per week, and progress evaluation); (b) have earned 45 college-level quarter credits (or the semester equivalent); (c) have completed a course in home-based instruction at a postsecondary or vocational-technical institution; or (d) be deemed sufficiently qualified by the local school district superintendent.
What records should I keep when homeschooling in Washington?
Annual standardized test scores or written progress assessments (these become part of the child's permanent record); Immunization records; Other instructional records you keep; Copies of each year's declaration of intent.

Worth double-checking

  • Compulsory attendance runs from age 8 to 18, so the declaration is required for children 8 and older. If a younger child is already enrolled in public school, ask the district how to withdraw formally, since enrolled younger children can be subject to attendance rules.
  • OSPI's guidance booklet (the "Pink Book") is dated 2017, and its 1,000-hour figure comes from RCW 28A.150.220 as referenced there. Check with your district if hour rules have changed.
  • The statute does not require you to submit proof of your qualification with the declaration, but some districts ask. Keep proof on hand.

Sources

This is a plain-language summary to help you get organized, not legal advice. Laws and forms change, so confirm the details with your state or school district before you file.