* Data Collection Varies: Different countries collect data on homeschooling in different ways (or not at all). Some require registration, while others don't.
* Definitions Differ: What constitutes "homeschooling" can vary. Does it include online schools, micro-schools, or learning pods?
* Privacy Concerns: Some families choose to homeschool privately and don't want to be part of official records.
Here's what we *can* say:
* Globally: Estimates suggest millions of children are homeschooled, though the exact number is debated.
* In the US: The National Center for Education Statistics (NCES) reports that approximately 3.3% of school-aged children were homeschooled in the 2020-2021 school year. This translates to roughly 2 million students.
* Trends: Homeschooling has been on the rise in recent years, likely due to factors like concerns about traditional schooling, pandemic-related disruptions, and the increasing availability of online learning resources.
If you're interested in learning more about homeschooling in a specific country or region, you can search for official government statistics or educational organizations that track this information.