The California System Performance Measures (CA SPMs) are a series of metrics developed by the California Interagency Council on Homelessness (Cal ICH), pursuant to Health and Safety Code §50220.7, that help the state and local jurisdictions assess their progress toward preventing, reducing, and ending homelessness.
For more information about the measures and how they are calculated, please see the California System Performance Measures Guide and Glossary: https://bcsh.ca.gov/calich/documents/performance_measure_guide.pdf.