Comprehensive Guide to Homeschooling in Washington: 2026 Requirements and Procedures

Homeschooling in Washington is legally recognized as Home-Based Instruction (HBI). To homeschool a child between ages 8 and 18, parents must meet specific qualification requirements, file an annual Declaration of Intent with their local school district by September 15, teach 11 required subjects, and ensure students undergo an annual educational assessment.

Washington State remains one of the more structured yet supportive environments for home-based instruction in the United States. Governed primarily by RCW 28A.200.010 and RCW 28A.225.010, the law balances the state's interest in an educated citizenry with the parents' right to direct their children's upbringing. Whether you are transitioning from a traditional public school or starting your child’s educational journey from scratch in 2026, understanding the legal framework is the first and most critical step.

Understanding the Compulsory Attendance Law

In Washington, the law requires children to attend school once they reach the age of 8. While many states begin compulsory attendance at age 5 or 6, Washington grants parents a longer period of informal early childhood education. If your child is younger than 8, you do not need to file any paperwork or notify the state, even if you are teaching them at home.

However, once a child turns 8, they must either be enrolled in a public or private school or receive home-based instruction. If a child has been previously enrolled in a public school before age 8, parents must formally withdraw them to avoid truancy issues, even if they have not yet reached the statutory compulsory age. In 2026, school districts have streamlined digital withdrawal processes, but the legal requirement to formally notify the district remains unchanged.

Legal Qualifications for Parents

Washington is unique in that it requires parents to meet one of four specific criteria to be legally eligible to provide home-based instruction. You cannot simply decide to homeschool without fulfilling at least one of the following:

1. Post-Secondary Credits: The parent has earned 45 quarter units or 30 semester units of college-level credit. This is the most common way parents qualify.
2. Parent Qualifying Course: The parent has completed a course in home-based instruction at a post-secondary institution or a vocational-technical institute. These courses are often offered by the Washington Homeschool Organization (WHO) and local community colleges.
3. Superintendent Approval: The parent is deemed sufficiently qualified to provide home-based instruction by the local school district superintendent. This path is less common and subject to the discretion of individual district leadership.
4. Hired Supervision: The parent is supervised by a person certificated in Washington State (a certified teacher). This supervisor must meet with the student for an average of one hour per week and oversee the instructional plan.

It is important to maintain documentation of how you qualify. If you are using college credits, keep a copy of your transcripts in your permanent homeschool records. You do not need to submit these to the school district unless specifically requested during a legal inquiry, but having them on hand ensures compliance with RCW 28A.225.010.

The Declaration of Intent (DOI)

The Declaration of Intent to Provide Home-Based Instruction is the primary document that notifies the state of your homeschooling status. This form must be filed annually for every child between the ages of 8 and 18.

Filing Deadlines and Procedures

For the 2026-2027 school year, the Declaration of Intent must be filed by September 15, 2026, or within 30 days of the start of any public school quarter, trimester, or semester if you are starting mid-year. The form is filed with the superintendent of the school district in which you reside.

Information Required

The form is purposefully minimal to protect student privacy. You must provide:

• The names and ages of the children.
• Your name and address.
• A statement indicating whether a certificated person will be supervising the instruction (if you are qualifying under the fourth legal option).

By signing this form, you are affirming that you will take full responsibility for your child's education, including the required subjects and annual assessments. Most districts now offer an online portal for filing, but a physical paper copy sent via certified mail remains the most legally secure method of ensuring receipt.

The 11 Required Subjects

While Washington law gives parents the "primary responsibility" for the selection of curriculum and the methods of instruction, it does mandate that the following 11 subjects be taught:

1. Reading
2. Writing
3. Spelling
4. Language
5. Math
6. Science
7. Social Studies
8. History
9. Health
10. Occupational Education
11. Art and Music Appreciation

The law does not specify how often these subjects must be taught or what the curriculum must look like. For example, "Occupational Education" can range from learning a trade or coding to basic life skills like checkbook balancing or cooking. "Art and Music Appreciation" does not require the child to play an instrument; visiting museums or listening to various genres of music fulfills the requirement.

The flexibility of HBI allows you to integrate these subjects. A history lesson on the Industrial Revolution might cover Social Studies, History, and Writing simultaneously. As long as you can demonstrate that these areas are being addressed over the course of the child’s education, you are in compliance.

Annual Assessment Requirements

To ensure that home-based instruction is effective, Washington requires an annual assessment of each child's progress. Parents have two distinct paths for this requirement, and the results are kept by the parent—not submitted to the state.

Option 1: Standardized Testing

The student takes a standardized achievement test approved by the State Board of Education. This test must be administered by a "qualified" individual, which often means someone with a teaching certificate or someone specifically trained by the test publisher. Common tests used by Washington families include the Iowa Assessments, the Stanford Achievement Test (SAT-10), and the California Achievement Test (CAT).

Option 2: Non-Test Assessment (Annual Evaluation)

If standardized testing is not a good fit for your child (which is often the case for students with learning differences), you may opt for an annual evaluation by a certified person who is currently working in the field of education. This evaluator will review a portfolio of the child's work and interview the student to determine if they are making "reasonable academic progress" commensurate with their age and ability.

Comparison of Assessment Methods

Record Keeping and Documentation

In 2026, digital record-keeping has become the standard, but the legal requirements for what must be stored remain consistent. According to Washington law, parents must maintain the following records:

• Annual Assessment Results: Either the test scores or the written evaluation from the certified teacher.
• Immunization Records: While homeschoolers do not have to submit these to the district, you must keep a copy on file that conforms to state requirements.
• Instructional Logs (Recommended): Although not explicitly required by the HBI law, keeping a log of hours or a "scope and sequence" of what was taught is highly recommended. If a child ever returns to public school or applies for college, these records become essential for grade placement and transcript creation.

These records should be kept until the student graduates or reaches age 18. If you transfer your child back into a public school, the district may request these records to determine the appropriate grade level.

Part-Time Enrollment and Ancillary Services

One of the significant benefits of homeschooling in Washington is the right to part-time enrollment and ancillary services in public schools. Under RCW 28A.150.350, students receiving home-based instruction are entitled to:

• Classes: A student can take specific courses (like Chemistry or Band) at the local public school while homeschooling for everything else.
• Sports and Activities: HBI students can participate in extracurricular activities and interscholastic sports within their resident district.
• Services: This includes access to school libraries, psychological testing, and special education services (IEPs).

To access these, the parent must typically file additional paperwork with the local school building to register the student as "part-time." Note that when a student participates in these services, they must meet the same immunization and conduct requirements as full-time students.

Home-Based Instruction (HBI) vs. ALE Programs

It is vital for Washington parents to distinguish between Independent Homeschooling (HBI) and Alternative Learning Experiences (ALE).

• HBI (True Homeschooling): You are the teacher. You choose the curriculum. You file the Declaration of Intent. You have maximum freedom but receive no state funding.
• ALE (Public School at Home): Your child is enrolled as a public school student in a program like Parent Partnership Programs (PPPs) or online virtual academies (e.g., Stride/K12 or Connections Academy). The state provides the curriculum, a teacher oversees the progress, and the student must participate in state testing (Smarter Balanced Assessments).

Many parents choose ALEs because they provide free resources and a structured framework. However, you lose the legal status of a "homeschooler" under the HBI law. In an ALE, you are a "learning coach" for a public school student. If you want full autonomy over what your child learns, HBI is the legal path you must follow.

High School Graduation and Diplomas

In Washington, the state does not issue diplomas to homeschoolers. Instead, the responsibility for graduation lies with the parent.

Parents have the legal authority to determine graduation requirements and issue a high school diploma that is legally recognized in Washington. Most colleges, including the University of Washington and Washington State University, have clear admissions policies for homeschoolers that involve submitting a parent-created transcript and sometimes SAT or ACT scores.

For students looking to enter the military or specific federal programs, a parent-issued diploma is generally sufficient, provided it is backed by a comprehensive transcript. Some families choose to have their student take the GED (now often referred to as the High School Equivalency Test) to have a state-issued credential, though this is often unnecessary for college-bound students.

Common Mistakes to Avoid

• Forgetting the September 15th Deadline: Missing this date can lead to truancy notifications. If you decide to homeschool after the deadline, file the paperwork immediately.
• Thinking ALE is HBI: Parents often think they are "homeschooling" while enrolled in a state-funded online school. Understanding that ALE students are public school students will save you from confusion regarding testing and curriculum requirements.
• Over-reporting: Only provide the information required by the Declaration of Intent. You do not need to submit your curriculum choices, your child's social security number, or their test scores to the school district.
• Neglecting the 11 Subjects: Ensure your records reflect that you have at least touched upon the mandatory subjects to stay within the "safe harbor" of the law.

Frequently Asked Questions

Do I need to be a certified teacher to homeschool in Washington?

No. While being a certified teacher is one way to qualify, most parents qualify by having 45 college credits or by taking a parent qualifying course offered by organizations like the Washington Homeschool Organization (WHO).

Are homeschoolers required to take the Smarter Balanced Assessment (SBA)?

No. Students under Home-Based Instruction (HBI) are not required to take the state's Smarter Balanced Assessments. They are only required to take a standardized achievement test of the parent's choosing (from the approved list) or have a professional evaluation.

Can I homeschool a child who is not my own?

The HBI law specifically applies to parents teaching their own children. If you are teaching someone else's child, you may be operating an unapproved private school, which has much stricter regulations. However, groups of parents can form "co-ops" where they share the teaching load, provided each parent remains primarily responsible for their own child's education.

How do I withdraw my child from public school to start homeschooling?

You should submit a formal letter of withdrawal to the school principal and then file your Declaration of Intent with the district office. It is best to do this simultaneously to ensure there is no "gap" in enrollment that could trigger a truancy investigation.

Does the state provide funding for homeschool curriculum?

No. If you are operating under the HBI law, you are responsible for all costs associated with your child’s education. If you want state-funded curriculum, you must enroll in an Alternative Learning Experience (ALE) program, which subjects you to public school oversight.

Practical Recommendation

If you are new to homeschooling in Washington in 2026, your first step should be to verify your legal qualification (the 45-credit rule or the parent course). Once verified, join a local homeschool co-op or the Washington Homeschool Organization to connect with a community that understands local district nuances. Always keep a physical or secure cloud-based "Blue Folder" containing your annual Declaration of Intent, your qualification proof, and your child's annual assessment results. This simple habit ensures you are always prepared to demonstrate legal compliance should the need arise.

Disclaimer: The information provided in this guide is for educational purposes and does not constitute legal advice. Laws regarding education can change; always consult the current Revised Code of Washington (RCW) or a qualified legal professional for specific concerns.