Saint Lawrence Elementary and Middle School is accredited by the Western Catholic Education Association (WCEA) and by the Western Association of Schools and Colleges (WASC). The school received the maximum six-year term of accreditation following the last accreditation visit in the spring of 2023.

All stakeholders, including faculty, staff, students, administration, clergy, parents, alumni, parishioners, and community members participate in the accreditation process.

Each year the school records progress toward the goals established in the self-study action plan. The next accreditation visit will occur during the 2028-2029 school year.