Washington Preparatory School is recognized by the Washington State Board of Education as a private independent school.
Washington Preparatory School is accredited by the following organizations:
- National Council for Private School Accreditation (NCPSA), July 1st, 2018 – June 30th, 2024
- Accreditation International (AI), July 1st, 2018 – June 30th, 2024
- International Baccalaureate Diploma Program Candidate (IB), March 26th, 2020
IB Final Authorization Letter
We will be seeking accreditation/authorization from the following: