St. John’s School is accredited through the AdvancED accreditation process. This accreditation process is based on a five-year accreditation term and is an on-going annual process of:
- Standards compliance
- Quality assurance
- Continuous school improvement
This process has also been customized to allow schools to use the tools of self-study and continuous improvement planning to validate the requirements of the Archdiocese of Washington that allows for an engaging continuous planning and improvement to sustain and ensure viability and excellence in Catholic Schools.