# Catchment Area — Definition & Explanation > From the SchoolBrowse Education Glossary. > HTML version: https://schoolbrowse.com/glossary/catchment-area **In short:** The geographic boundary determining which public school students are assigned to attend based on their residence. A **catchment area** (or attendance zone/school boundary) is the geographic area determining which public school students are assigned to attend based on their residence. Students living within a school's catchment are guaranteed enrollment at that school. ## How Boundaries Work School districts draw attendance boundaries considering capacity, demographics, transportation, and community input. Boundaries may be redrawn as populations shift. Living in a school's catchment typically guarantees admission to that school. ## School Choice and Boundaries Many districts allow families to apply to schools outside their catchment through open enrollment, magnet programs, or transfers. In the UK, catchment may provide preference but not guarantee admission to oversubscribed schools. ## Frequently asked questions **Q: What is a catchment area for schools?** A catchment area is the geographic boundary determining which public school serves students based on their home address. **Q: Can I attend a school outside my catchment area?** Many districts allow transfers or open enrollment to schools outside your catchment, though space may be limited. Check district policies. --- Source: SchoolBrowse Education Glossary (https://schoolbrowse.com/glossary). Please attribute and link to https://schoolbrowse.com/glossary/catchment-area when citing this definition.