Accreditation

Solomon International School is fully accredited by Cognia — U.S. accreditation, recognized globally, the same agency that accredits American public school districts. Our accreditation includes the North Central Association Commission on Accreditation and School Improvement (NCA CASI), the Northwest Accreditation Commission (NWAC), and the Southern Association of Colleges and Schools Council on Accreditation and School Improvement (SACS CASI) — the regional accrediting agencies that span the Cognia global network.

Accreditation

Cognia Accredited

U.S. accreditation, recognized globally — the same agency that accredits American public school districts.

Student-Athletes

NCAA-Approved Courses

Solomon courses are NCAA-approved, supporting student-athletes pursuing Division I and II collegiate athletics.

State Approval

Washington State Board of Education

Officially approved as a private school for the 2025–2026 academic year, affirming that SIS meets all state requirements for educational excellence.

Membership

WFIS Member School

A proud member of the Washington Federation of Independent Schools — a statewide network committed to excellence in private education.

College Board

Official AP Test Center

Authorized to administer Advanced Placement examinations on campus for our students and the wider community.

Center #480345

College Board

Official SAT Test Center

An authorized testing site providing reliable access to one of the world's most important college entrance examinations.

Center #47364

Federal Authorization

SEVP-Certified by DHS

Authorized by the U.S. Department of Homeland Security to issue Form I-20, enabling international students to enroll on an F-1 visa.